32111894112 has 48 divisors (see below), whose sum is σ = 87012882432. Its totient is φ = 10358674560.

The previous prime is 32111894093. The next prime is 32111894131. The reversal of 32111894112 is 21149811123.

It is an interprime number because it is at equal distance from previous prime (32111894093) and next prime (32111894131).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5392168 + ... + 5398119.

It is an arithmetic number, because the mean of its divisors is an integer number (1812768384).

Almost surely, 2^32111894112 is an apocalyptic number.

32111894112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32111894112 is an abundant number, since it is smaller than the sum of its proper divisors (54900988320).

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

32111894112 is a wasteful number, since it uses less digits than its factorization.

32111894112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10790331 (or 10790323 counting only the distinct ones).

The product of its digits is 3456, while the sum is 33.

The spelling of 32111894112 in words is "thirty-two billion, one hundred eleven million, eight hundred ninety-four thousand, one hundred twelve".