16157705884 has 6 divisors (see below), whose sum is σ = 28275985304. Its totient is φ = 8078852940.

The previous prime is 16157705881. The next prime is 16157705909. The reversal of 16157705884 is 48850775161.

It is a super-2 number, since 2×16157705884² (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 (16157705881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019713232 + ... + 2019713239.

Almost surely, 2^16157705884 is an apocalyptic number.

It is an amenable number.

16157705884 is a deficient number, since it is larger than the sum of its proper divisors (12118279420).

16157705884 is a wasteful number, since it uses less digits than its factorization.

16157705884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039426475 (or 4039426473 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 52.

The spelling of 16157705884 in words is "sixteen billion, one hundred fifty-seven million, seven hundred five thousand, eight hundred eighty-four".