189070934832 has 900 divisors, whose sum is σ = 657492984720. Its totient is φ = 52352262144.

The previous prime is 189070934797. The next prime is 189070934863. The reversal of 189070934832 is 238439070981.

189070934832 is a `hidden beast` number, since 1 + 8 + 9 + 0 + 70 + 93 + 483 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1835640093 + ... + 1835640195.

Almost surely, 2^189070934832 is an apocalyptic number.

189070934832 is a gapful number since it is divisible by the number (12) 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 189070934832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328746492360).

189070934832 is an abundant number, since it is smaller than the sum of its proper divisors (468422049888).

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

189070934832 is a wasteful number, since it uses less digits than its factorization.

189070934832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 189070934832 in words is "one hundred eighty-nine billion, seventy million, nine hundred thirty-four thousand, eight hundred thirty-two".