131164374755 has 32 divisors (see below), whose sum is σ = 166333824000. Its totient is φ = 99018122112.

The previous prime is 131164374751. The next prime is 131164374779. The reversal of 131164374755 is 557473461131.

It is a cyclic number.

It is not a de Polignac number, because 131164374755 - 2² = 131164374751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131164374751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27710369 + ... + 27715101.

It is an arithmetic number, because the mean of its divisors is an integer number (5197932000).

Almost surely, 2^131164374755 is an apocalyptic number.

131164374755 is a deficient number, since it is larger than the sum of its proper divisors (35169449245).

131164374755 is a wasteful number, since it uses less digits than its factorization.

131164374755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843.

The product of its digits is 1058400, while the sum is 47.

The spelling of 131164374755 in words is "one hundred thirty-one billion, one hundred sixty-four million, three hundred seventy-four thousand, seven hundred fifty-five".