132138254502730 has 64 divisors (see below), whose sum is σ = 272534292576000. Its totient is φ = 45186713768448.

The previous prime is 132138254502721. The next prime is 132138254502773. The reversal of 132138254502730 is 37205452831231.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1370410461 + ... + 1370506879.

It is an arithmetic number, because the mean of its divisors is an integer number (4258348321500).

Almost surely, 2^{132138254502730} is an apocalyptic number.

132138254502730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132138254502730 is an abundant number, since it is smaller than the sum of its proper divisors (140396038073270).

132138254502730 is a wasteful number, since it uses less digits than its factorization.

132138254502730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147151.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 132138254502730 in words is "one hundred thirty-two trillion, one hundred thirty-eight billion, two hundred fifty-four million, five hundred two thousand, seven hundred thirty".