132656512604251 has 4 divisors (see below), whose sum is σ = 132825072341512. Its totient is φ = 132487952866992.

The previous prime is 132656512604233. The next prime is 132656512604269. The reversal of 132656512604251 is 152406215656231.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (132656512604233) and next prime (132656512604269).

It is a cyclic number.

It is not a de Polignac number, because 132656512604251 - 2⁹ = 132656512603739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132656512604195 and 132656512604204.

It is not an unprimeable number, because it can be changed into a prime (132656512604281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84279867450 + ... + 84279869023.

It is an arithmetic number, because the mean of its divisors is an integer number (33206268085378).

Almost surely, 2^{132656512604251} is an apocalyptic number.

132656512604251 is a deficient number, since it is larger than the sum of its proper divisors (168559737261).

132656512604251 is an equidigital number, since it uses as much as digits as its factorization.

132656512604251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168559737260.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 132656512604251 in words is "one hundred thirty-two trillion, six hundred fifty-six billion, five hundred twelve million, six hundred four thousand, two hundred fifty-one".