16056156100 has 36 divisors (see below), whose sum is σ = 34998148864. Its totient is φ = 6393653280.

The previous prime is 16056156091. The next prime is 16056156119. The reversal of 16056156100 is 165165061.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337704 + ... + 382303.

Almost surely, 2^16056156100 is an apocalyptic number.

16056156100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16056156100 is an abundant number, since it is smaller than the sum of its proper divisors (18941992764).

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

16056156100 is a wasteful number, since it uses less digits than its factorization.

16056156100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720244 (or 720237 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 16056156100 in words is "sixteen billion, fifty-six million, one hundred fifty-six thousand, one hundred".