16357387392 has 48 divisors (see below), whose sum is σ = 47070089430. Its totient is φ = 5452462080.

The previous prime is 16357387391. The next prime is 16357387439. The reversal of 16357387392 is 29378375361.

16357387392 is a `hidden beast` number, since 1 + 63 + 573 + 8 + 7 + 3 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16357386816 + 576 = 127896^2 + 24^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16357387391) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 7098409 + ... + 7100712.

Almost surely, 2^16357387392 is an apocalyptic number.

16357387392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16357387392 is an abundant number, since it is smaller than the sum of its proper divisors (30712702038).

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

16357387392 is a wasteful number, since it uses less digits than its factorization.

16357387392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14199141 (or 14199126 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The spelling of 16357387392 in words is "sixteen billion, three hundred fifty-seven million, three hundred eighty-seven thousand, three hundred ninety-two".