2052630406116 has 36 divisors (see below), whose sum is σ = 5188992824652. Its totient is φ = 684157480704.

The previous prime is 2052630406103. The next prime is 2052630406117. The reversal of 2052630406116 is 6116040362502.

2052630406116 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 6 + 30 + 4 + 0 + 611 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 472340052900 + 1580290353216 = 687270^2 + 1257096^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2052630406116² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2052630406117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1718241 + ... + 2656616.

Almost surely, 2^{2052630406116} is an apocalyptic number.

It is an amenable number.

2052630406116 is an abundant number, since it is smaller than the sum of its proper divisors (3136362418536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052630406116 is a wasteful number, since it uses less digits than its factorization.

2052630406116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387900 (or 4387895 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 2052630406116 its reverse (6116040362502), we get a palindrome (8168670768618).

The spelling of 2052630406116 in words is "two trillion, fifty-two billion, six hundred thirty million, four hundred six thousand, one hundred sixteen".