51046344360 has 96 divisors (see below), whose sum is σ = 180982507680. Its totient is φ = 12374870400.

The previous prime is 51046344331. The next prime is 51046344361. The reversal of 51046344360 is 6344364015.

51046344360 is a `hidden beast` number, since 5 + 10 + 4 + 634 + 4 + 3 + 6 + 0 = 666.

51046344360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (51046344361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6441286 + ... + 6449205.

It is an arithmetic number, because the mean of its divisors is an integer number (1885234455).

Almost surely, 2^51046344360 is an apocalyptic number.

It is an amenable number.

51046344360 is an abundant number, since it is smaller than the sum of its proper divisors (129936163320).

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

51046344360 is a wasteful number, since it uses less digits than its factorization.

51046344360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890519 (or 12890512 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 51046344360 in words is "fifty-one billion, forty-six million, three hundred forty-four thousand, three hundred sixty".