131653426632 has 64 divisors (see below), whose sum is σ = 405087473280. Its totient is φ = 34721782272.

The previous prime is 131653426631. The next prime is 131653426643. The reversal of 131653426632 is 236624356131.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (131653426631) 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, 30138253 + ... + 30142620.

It is an arithmetic number, because the mean of its divisors is an integer number (6329491770).

Almost surely, 2^131653426632 is an apocalyptic number.

131653426632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131653426632 is an abundant number, since it is smaller than the sum of its proper divisors (273434046648).

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

131653426632 is a wasteful number, since it uses less digits than its factorization.

131653426632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60280902 (or 60280898 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The spelling of 131653426632 in words is "one hundred thirty-one billion, six hundred fifty-three million, four hundred twenty-six thousand, six hundred thirty-two".