16077297900 has 72 divisors (see below), whose sum is σ = 47105873920. Its totient is φ = 4233003840.

The previous prime is 16077297877. The next prime is 16077297911. The reversal of 16077297900 is 979277061.

16077297900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16077297900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315484 + ... + 362883.

Almost surely, 2^16077297900 is an apocalyptic number.

16077297900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16077297900 is an abundant number, since it is smaller than the sum of its proper divisors (31028576020).

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

16077297900 is a wasteful number, since it uses less digits than its factorization.

16077297900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678463 (or 678456 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 48.

The spelling of 16077297900 in words is "sixteen billion, seventy-seven million, two hundred ninety-seven thousand, nine hundred".