16402662927904 has 48 divisors (see below), whose sum is σ = 35343197388576. Its totient is φ = 7431469977600.

The previous prime is 16402662927887. The next prime is 16402662927919. The reversal of 16402662927904 is 40972926620461.

16402662927904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16402662927904² (a number of 27 digits) contains 22 as substring.

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, 75785217 + ... + 76001344.

It is an arithmetic number, because the mean of its divisors is an integer number (736316612262).

Almost surely, 2^{16402662927904} is an apocalyptic number.

It is an amenable number.

16402662927904 is an abundant number, since it is smaller than the sum of its proper divisors (18940534460672).

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

16402662927904 is a wasteful number, since it uses less digits than its factorization.

16402662927904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151786889 (or 151786881 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 16402662927904 in words is "sixteen trillion, four hundred two billion, six hundred sixty-two million, nine hundred twenty-seven thousand, nine hundred four".