51468099744 has 48 divisors (see below), whose sum is σ = 137978322048. Its totient is φ = 16791009792.

The previous prime is 51468099703. The next prime is 51468099763. The reversal of 51468099744 is 44799086415.

It is a tau number, because it is divible by the number of its divisors (48).

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, 5698957 + ... + 5707980.

It is an arithmetic number, because the mean of its divisors is an integer number (2874548376).

Almost surely, 2^51468099744 is an apocalyptic number.

It is an amenable number.

51468099744 is an abundant number, since it is smaller than the sum of its proper divisors (86510222304).

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

51468099744 is a wasteful number, since it uses less digits than its factorization.

51468099744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11406997 (or 11406989 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 51468099744 in words is "fifty-one billion, four hundred sixty-eight million, ninety-nine thousand, seven hundred forty-four".