131795385051 has 8 divisors (see below), whose sum is σ = 191702378304. Its totient is φ = 79875990920.

The previous prime is 131795384989. The next prime is 131795385077. The reversal of 131795385051 is 150583597131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131795385051 - 2⁷ = 131795384923 is a prime.

It is a super-4 number, since 4×131795385051⁴ (a number of 46 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (131795385451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1996899741 + ... + 1996899806.

It is an arithmetic number, because the mean of its divisors is an integer number (23962797288).

Almost surely, 2^131795385051 is an apocalyptic number.

131795385051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131795385051 is a deficient number, since it is larger than the sum of its proper divisors (59906993253).

131795385051 is a wasteful number, since it uses less digits than its factorization.

131795385051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993799561.

The product of its (nonzero) digits is 567000, while the sum is 48.

The spelling of 131795385051 in words is "one hundred thirty-one billion, seven hundred ninety-five million, three hundred eighty-five thousand, fifty-one".