51088940695098 has 96 divisors (see below), whose sum is σ = 122192542270656. Its totient is φ = 15359780427264.

The previous prime is 51088940695061. The next prime is 51088940695103. The reversal of 51088940695098 is 89059604988015.

51088940695098 is a `hidden beast` number, since 5 + 1 + 0 + 8 + 89 + 406 + 9 + 50 + 98 = 666.

It is a super-2 number, since 2×51088940695098² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35932140 + ... + 37326887.

It is an arithmetic number, because the mean of its divisors is an integer number (1272838981986).

Almost surely, 2^{51088940695098} is an apocalyptic number.

51088940695098 is an abundant number, since it is smaller than the sum of its proper divisors (71103601575558).

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

51088940695098 is a wasteful number, since it uses less digits than its factorization.

51088940695098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73259148 (or 73259145 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 72.

The spelling of 51088940695098 in words is "fifty-one trillion, eighty-eight billion, nine hundred forty million, six hundred ninety-five thousand, ninety-eight".