131375007626 has 4 divisors (see below), whose sum is σ = 197062511442. Its totient is φ = 65687503812.

The previous prime is 131375007607. The next prime is 131375007677. The reversal of 131375007626 is 626700573131.

It is a happy number.

131375007626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 81111609601 + 50263398025 = 284801^2 + 224195^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32843751905 + ... + 32843751908.

Almost surely, 2^131375007626 is an apocalyptic number.

131375007626 is a deficient number, since it is larger than the sum of its proper divisors (65687503816).

131375007626 is an equidigital number, since it uses as much as digits as its factorization.

131375007626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65687503815.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 131375007626 in words is "one hundred thirty-one billion, three hundred seventy-five million, seven thousand, six hundred twenty-six".