16155493296 has 80 divisors (see below), whose sum is σ = 43572401664. Its totient is φ = 5148329472.

The previous prime is 16155493283. The next prime is 16155493303. The reversal of 16155493296 is 69239455161.

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, 3980100 + ... + 3984156.

Almost surely, 2^16155493296 is an apocalyptic number.

16155493296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16155493296 is an abundant number, since it is smaller than the sum of its proper divisors (27416908368).

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

16155493296 is a wasteful number, since it uses less digits than its factorization.

16155493296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698 (or 7692 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The spelling of 16155493296 in words is "sixteen billion, one hundred fifty-five million, four hundred ninety-three thousand, two hundred ninety-six".