51035356356 has 96 divisors (see below), whose sum is σ = 123283254528. Its totient is φ = 16422981120.

The previous prime is 51035356331. The next prime is 51035356373. The reversal of 51035356356 is 65365353015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34182346 + ... + 34183838.

It is an arithmetic number, because the mean of its divisors is an integer number (1284200568).

Almost surely, 2^51035356356 is an apocalyptic number.

It is an amenable number.

51035356356 is an abundant number, since it is smaller than the sum of its proper divisors (72247898172).

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

51035356356 is a wasteful number, since it uses less digits than its factorization.

51035356356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2379 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 42.

The spelling of 51035356356 in words is "fifty-one billion, thirty-five million, three hundred fifty-six thousand, three hundred fifty-six".