131307889474 has 8 divisors (see below), whose sum is σ = 199735944768. Its totient is φ = 64729241220.

The previous prime is 131307889441. The next prime is 131307889477. The reversal of 131307889474 is 474988703131.

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

It is not an unprimeable number, because it can be changed into a prime (131307889477) 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, 462351582 + ... + 462351865.

It is an arithmetic number, because the mean of its divisors is an integer number (24966993096).

Almost surely, 2^131307889474 is an apocalyptic number.

131307889474 is a deficient number, since it is larger than the sum of its proper divisors (68428055294).

131307889474 is an equidigital number, since it uses as much as digits as its factorization.

131307889474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924703520.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 131307889474 in words is "one hundred thirty-one billion, three hundred seven million, eight hundred eighty-nine thousand, four hundred seventy-four".