131373761075 has 24 divisors (see below), whose sum is σ = 168751855440. Its totient is φ = 101383462400.

The previous prime is 131373761033. The next prime is 131373761081. The reversal of 131373761075 is 570167373131.

It is not a de Polignac number, because 131373761075 - 2⁶ = 131373761011 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628829 + ... + 811278.

It is an arithmetic number, because the mean of its divisors is an integer number (7031327310).

Almost surely, 2^131373761075 is an apocalyptic number.

131373761075 is a deficient number, since it is larger than the sum of its proper divisors (37378094365).

131373761075 is a wasteful number, since it uses less digits than its factorization.

131373761075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440247 (or 1440242 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 44.

The spelling of 131373761075 in words is "one hundred thirty-one billion, three hundred seventy-three million, seven hundred sixty-one thousand, seventy-five".