131950125007 has 4 divisors (see below), whose sum is σ = 133757661040. Its totient is φ = 130142588976.

The previous prime is 131950124939. The next prime is 131950125029. The reversal of 131950125007 is 700521059131.

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 131950125007 - 2³⁵ = 97590386639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131950125107) 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, 903767907 + ... + 903768052.

It is an arithmetic number, because the mean of its divisors is an integer number (33439415260).

Almost surely, 2^131950125007 is an apocalyptic number.

131950125007 is a deficient number, since it is larger than the sum of its proper divisors (1807536033).

131950125007 is an equidigital number, since it uses as much as digits as its factorization.

131950125007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807536032.

The product of its (nonzero) digits is 9450, while the sum is 34.

The spelling of 131950125007 in words is "one hundred thirty-one billion, nine hundred fifty million, one hundred twenty-five thousand, seven".