16457097012 has 24 divisors (see below), whose sum is σ = 38483202912. Its totient is φ = 5473797600.

The previous prime is 16457096989. The next prime is 16457097031. The reversal of 16457097012 is 21079075461.

It is a happy number.

It is a congruent number.

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, 1481914 + ... + 1492977.

It is an arithmetic number, because the mean of its divisors is an integer number (1603466788).

Almost surely, 2^16457097012 is an apocalyptic number.

16457097012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16457097012 is an abundant number, since it is smaller than the sum of its proper divisors (22026105900).

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

16457097012 is a wasteful number, since it uses less digits than its factorization.

16457097012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975359 (or 2975357 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 16457097012 in words is "sixteen billion, four hundred fifty-seven million, ninety-seven thousand, twelve".