16157323470000 has 400 divisors, whose sum is σ = 52456970396160. Its totient is φ = 4283989248000.

The previous prime is 16157323469977. The next prime is 16157323470019. The reversal of 16157323470000 is 7432375161.

16157323470000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×16157323470000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4868128341 + ... + 4868131659.

Almost surely, 2^{16157323470000} is an apocalyptic number.

16157323470000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16157323470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26228485198080).

16157323470000 is an abundant number, since it is smaller than the sum of its proper divisors (36299646926160).

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

16157323470000 is a wasteful number, since it uses less digits than its factorization.

16157323470000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 16157323470000 in words is "sixteen trillion, one hundred fifty-seven billion, three hundred twenty-three million, four hundred seventy thousand".