132625137507 has 4 divisors (see below), whose sum is σ = 176833516680. Its totient is φ = 88416758336.

The previous prime is 132625137503. The next prime is 132625137517. The reversal of 132625137507 is 705731526231.

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

It is a cyclic number.

It is not a de Polignac number, because 132625137507 - 2² = 132625137503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132625137503) 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, 22104189582 + ... + 22104189587.

It is an arithmetic number, because the mean of its divisors is an integer number (44208379170).

Almost surely, 2^132625137507 is an apocalyptic number.

132625137507 is a deficient number, since it is larger than the sum of its proper divisors (44208379173).

132625137507 is an equidigital number, since it uses as much as digits as its factorization.

132625137507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44208379172.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 132625137507 in words is "one hundred thirty-two billion, six hundred twenty-five million, one hundred thirty-seven thousand, five hundred seven".