51071150116 has 24 divisors (see below), whose sum is σ = 102185296640. Its totient is φ = 21878422272.

The previous prime is 51071150077. The next prime is 51071150159. The reversal of 51071150116 is 61105117015.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315981 + ... + 449428.

Almost surely, 2^51071150116 is an apocalyptic number.

It is an amenable number.

51071150116 is an abundant number, since it is smaller than the sum of its proper divisors (51114146524).

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

51071150116 is a wasteful number, since it uses less digits than its factorization.

51071150116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767803 (or 767801 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 28.

The spelling of 51071150116 in words is "fifty-one billion, seventy-one million, one hundred fifty thousand, one hundred sixteen".