381052670361 has 96 divisors (see below), whose sum is σ = 586736220672. Its totient is φ = 218124698880.

The previous prime is 381052670333. The next prime is 381052670381. The reversal of 381052670361 is 163076250183.

It is not a de Polignac number, because 381052670361 - 2¹¹ = 381052668313 is a prime.

It is a super-2 number, since 2×381052670361² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (381052670311) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 676825066 + ... + 676825628.

It is an arithmetic number, because the mean of its divisors is an integer number (6111835632).

Almost surely, 2^381052670361 is an apocalyptic number.

It is an amenable number.

381052670361 is a deficient number, since it is larger than the sum of its proper divisors (205683550311).

381052670361 is a wasteful number, since it uses less digits than its factorization.

381052670361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 381052670361 in words is "three hundred eighty-one billion, fifty-two million, six hundred seventy thousand, three hundred sixty-one".