51011151116 has 24 divisors (see below), whose sum is σ = 95815475280. Its totient is φ = 23676406272.

The previous prime is 51011151101. The next prime is 51011151173. The reversal of 51011151116 is 61115111015.

It is a junction number, because it is equal to n+sod(n) for n = 51011151091 and 51011151100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5133146 + ... + 5143073.

It is an arithmetic number, because the mean of its divisors is an integer number (3992311470).

Almost surely, 2^51011151116 is an apocalyptic number.

It is an amenable number.

51011151116 is a deficient number, since it is larger than the sum of its proper divisors (44804324164).

51011151116 is a wasteful number, since it uses less digits than its factorization.

51011151116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276313 (or 10276311 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 23.

The spelling of 51011151116 in words is "fifty-one billion, eleven million, one hundred fifty-one thousand, one hundred sixteen".