149572632192 has 64 divisors (see below), whose sum is σ = 397427830560. Its totient is φ = 49841792000.

The previous prime is 149572632149. The next prime is 149572632199. The reversal of 149572632192 is 291236275941.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (149572632199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188478 + ... + 1308290.

Almost surely, 2^149572632192 is an apocalyptic number.

149572632192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149572632192 is an abundant number, since it is smaller than the sum of its proper divisors (247855198368).

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

149572632192 is a wasteful number, since it uses less digits than its factorization.

149572632192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123081 (or 123069 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The spelling of 149572632192 in words is "one hundred forty-nine billion, five hundred seventy-two million, six hundred thirty-two thousand, one hundred ninety-two".