132155323511512 has 64 divisors (see below), whose sum is σ = 285861037662720. Its totient is φ = 56103874510848.

The previous prime is 132155323511437. The next prime is 132155323511513. The reversal of 132155323511512 is 215115323551231.

It is a super-2 number, since 2×132155323511512² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132155323511513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69631413 + ... + 71504155.

It is an arithmetic number, because the mean of its divisors is an integer number (4466578713480).

Almost surely, 2^{132155323511512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132155323511512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142930518831360).

132155323511512 is an abundant number, since it is smaller than the sum of its proper divisors (153705714151208).

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

132155323511512 is a wasteful number, since it uses less digits than its factorization.

132155323511512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884640 (or 1884636 counting only the distinct ones).

The product of its digits is 135000, while the sum is 40.

The spelling of 132155323511512 in words is "one hundred thirty-two trillion, one hundred fifty-five billion, three hundred twenty-three million, five hundred eleven thousand, five hundred twelve".