16923211032 has 128 divisors (see below), whose sum is σ = 54335554560. Its totient is φ = 4269196800.

The previous prime is 16923211007. The next prime is 16923211069. The reversal of 16923211032 is 23011232961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118219 + ... + 218682.

It is an arithmetic number, because the mean of its divisors is an integer number (424496520).

Almost surely, 2^16923211032 is an apocalyptic number.

16923211032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16923211032 is an abundant number, since it is smaller than the sum of its proper divisors (37412343528).

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

16923211032 is a wasteful number, since it uses less digits than its factorization.

16923211032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336953 (or 336949 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 16923211032 its reverse (23011232961), we get a palindrome (39934443993).

The spelling of 16923211032 in words is "sixteen billion, nine hundred twenty-three million, two hundred eleven thousand, thirty-two".