54618699696 has 160 divisors (see below), whose sum is σ = 163114560000. Its totient is φ = 15564656640.

The previous prime is 54618699683. The next prime is 54618699697. The reversal of 54618699696 is 69699681645.

It is a self number, because there is not a number n which added to its sum of digits gives 54618699696.

It is not an unprimeable number, because it can be changed into a prime (54618699697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18210805 + ... + 18213803.

It is an arithmetic number, because the mean of its divisors is an integer number (1019466000).

Almost surely, 2^54618699696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54618699696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81557280000).

54618699696 is an abundant number, since it is smaller than the sum of its proper divisors (108495860304).

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

54618699696 is a wasteful number, since it uses less digits than its factorization.

54618699696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067 (or 5061 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 69.

The spelling of 54618699696 in words is "fifty-four billion, six hundred eighteen million, six hundred ninety-nine thousand, six hundred ninety-six".