16396214952 has 64 divisors (see below), whose sum is σ = 44157960000. Its totient is φ = 5043354624.

The previous prime is 16396214941. The next prime is 16396214981. The reversal of 16396214952 is 25941269361.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256799 + ... + 1269777.

It is an arithmetic number, because the mean of its divisors is an integer number (689968125).

Almost surely, 2^16396214952 is an apocalyptic number.

16396214952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16396214952 is an abundant number, since it is smaller than the sum of its proper divisors (27761745048).

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

16396214952 is a wasteful number, since it uses less digits than its factorization.

16396214952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17050 (or 17046 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The spelling of 16396214952 in words is "sixteen billion, three hundred ninety-six million, two hundred fourteen thousand, nine hundred fifty-two".