156935001132 has 144 divisors (see below), whose sum is σ = 488448297792. Its totient is φ = 41371983360.

The previous prime is 156935001089. The next prime is 156935001133. The reversal of 156935001132 is 231100539651.

It is a happy number.

156935001132 is a `hidden beast` number, since 1 + 56 + 93 + 500 + 1 + 13 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (156935001133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8970778 + ... + 8988254.

It is an arithmetic number, because the mean of its divisors is an integer number (3392002068).

Almost surely, 2^156935001132 is an apocalyptic number.

156935001132 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 156935001132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244224148896).

156935001132 is an abundant number, since it is smaller than the sum of its proper divisors (331513296660).

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

156935001132 is a wasteful number, since it uses less digits than its factorization.

156935001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20248 (or 20243 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The spelling of 156935001132 in words is "one hundred fifty-six billion, nine hundred thirty-five million, one thousand, one hundred thirty-two".