132138699658 has 16 divisors (see below), whose sum is σ = 229252685760. Its totient is φ = 55948571136.

The previous prime is 132138699613. The next prime is 132138699701. The reversal of 132138699658 is 856996831231.

It is a junction number, because it is equal to n+sod(n) for n = 132138699596 and 132138699605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56857143 + ... + 56859466.

It is an arithmetic number, because the mean of its divisors is an integer number (14328292860).

Almost surely, 2^132138699658 is an apocalyptic number.

132138699658 is a deficient number, since it is larger than the sum of its proper divisors (97113986102).

132138699658 is a wasteful number, since it uses less digits than its factorization.

132138699658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113716701.

The product of its digits is 16796160, while the sum is 61.

The spelling of 132138699658 in words is "one hundred thirty-two billion, one hundred thirty-eight million, six hundred ninety-nine thousand, six hundred fifty-eight".