51104007260109 has 12 divisors (see below), whose sum is σ = 74506776941376. Its totient is φ = 33750933143112.

The previous prime is 51104007260107. The next prime is 51104007260209. The reversal of 51104007260109 is 90106270040115.

51104007260109 is a `hidden beast` number, since 5 + 1 + 1 + 0 + 40 + 0 + 7 + 2 + 601 + 0 + 9 = 666.

It is not a de Polignac number, because 51104007260109 - 2¹ = 51104007260107 is a prime.

It is a super-2 number, since 2×51104007260109² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51104007260107) 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, 26533751509 + ... + 26533753434.

It is an arithmetic number, because the mean of its divisors is an integer number (6208898078448).

Almost surely, 2^{51104007260109} is an apocalyptic number.

It is an amenable number.

51104007260109 is a deficient number, since it is larger than the sum of its proper divisors (23402769681267).

51104007260109 is a wasteful number, since it uses less digits than its factorization.

51104007260109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53067505056 (or 53067505053 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 51104007260109 in words is "fifty-one trillion, one hundred four billion, seven million, two hundred sixty thousand, one hundred nine".