5260030081051 has 4 divisors (see below), whose sum is σ = 5388323497704. Its totient is φ = 5131736664400.

The previous prime is 5260030081027. The next prime is 5260030081073. The reversal of 5260030081051 is 1501800300625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5260030081051 is a prime.

It is a super-2 number, since 2×5260030081051² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5260030081751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64146708265 + ... + 64146708346.

It is an arithmetic number, because the mean of its divisors is an integer number (1347080874426).

Almost surely, 2^{5260030081051} is an apocalyptic number.

5260030081051 is a deficient number, since it is larger than the sum of its proper divisors (128293416653).

5260030081051 is a wasteful number, since it uses less digits than its factorization.

5260030081051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128293416652.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 5260030081051 its reverse (1501800300625), we get a palindrome (6761830381676).

The spelling of 5260030081051 in words is "five trillion, two hundred sixty billion, thirty million, eighty-one thousand, fifty-one".