16339132572 has 24 divisors (see below), whose sum is σ = 43571020416. Its totient is φ = 4668323568.

The previous prime is 16339132571. The next prime is 16339132573. The reversal of 16339132572 is 27523193361.

It is an interprime number because it is at equal distance from previous prime (16339132571) and next prime (16339132573).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16339132571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97256658 + ... + 97256825.

It is an arithmetic number, because the mean of its divisors is an integer number (1815459184).

Almost surely, 2^16339132572 is an apocalyptic number.

16339132572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16339132572 is an abundant number, since it is smaller than the sum of its proper divisors (27231887844).

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

16339132572 is a wasteful number, since it uses less digits than its factorization.

16339132572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194513497 (or 194513495 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The spelling of 16339132572 in words is "sixteen billion, three hundred thirty-nine million, one hundred thirty-two thousand, five hundred seventy-two".