16356260464 has 20 divisors (see below), whose sum is σ = 32288185656. Its totient is φ = 8023825472.

The previous prime is 16356260443. The next prime is 16356260489. The reversal of 16356260464 is 46406265361.

It is a self number, because there is not a number n which added to its sum of digits gives 16356260464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9643174 + ... + 9644869.

Almost surely, 2^16356260464 is an apocalyptic number.

It is an amenable number.

16356260464 is a deficient number, since it is larger than the sum of its proper divisors (15931925192).

16356260464 is a wasteful number, since it uses less digits than its factorization.

16356260464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19288104 (or 19288098 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 16356260464 in words is "sixteen billion, three hundred fifty-six million, two hundred sixty thousand, four hundred sixty-four".