16157707100 has 72 divisors (see below), whose sum is σ = 35623272048. Its totient is φ = 6360422400.

The previous prime is 16157707099. The next prime is 16157707109. The reversal of 16157707100 is 170775161.

It is a super-2 number, since 2×16157707100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16157707109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751099 + ... + 1760301.

Almost surely, 2^16157707100 is an apocalyptic number.

16157707100 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 16157707100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17811636024).

16157707100 is an abundant number, since it is smaller than the sum of its proper divisors (19465564948).

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

16157707100 is a wasteful number, since it uses less digits than its factorization.

16157707100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9495 (or 9488 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 35.

The spelling of 16157707100 in words is "sixteen billion, one hundred fifty-seven million, seven hundred seven thousand, one hundred".