132837134640 has 80 divisors (see below), whose sum is σ = 470622997248. Its totient is φ = 30362773248.

The previous prime is 132837134609. The next prime is 132837134719. The reversal of 132837134640 is 46431738231.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a junction number, because it is equal to n+sod(n) for n = 132837134592 and 132837134601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39533182 + ... + 39536541.

Almost surely, 2^132837134640 is an apocalyptic number.

132837134640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132837134640 is an abundant number, since it is smaller than the sum of its proper divisors (337785862608).

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

132837134640 is a wasteful number, since it uses less digits than its factorization.

132837134640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79069746 (or 79069740 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 132837134640 in words is "one hundred thirty-two billion, eight hundred thirty-seven million, one hundred thirty-four thousand, six hundred forty".