51012015076 has 48 divisors (see below), whose sum is σ = 99706844160. Its totient is φ = 22635436320.

The previous prime is 51012015037. The next prime is 51012015091. The reversal of 51012015076 is 67051021015.

51012015076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51012015076² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3942145 + ... + 3955063.

It is an arithmetic number, because the mean of its divisors is an integer number (2077225920).

Almost surely, 2^51012015076 is an apocalyptic number.

It is an amenable number.

51012015076 is a deficient number, since it is larger than the sum of its proper divisors (48694829084).

51012015076 is a wasteful number, since it uses less digits than its factorization.

51012015076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15064 (or 15062 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 51012015076 in words is "fifty-one billion, twelve million, fifteen thousand, seventy-six".