131422460946788 has 12 divisors (see below), whose sum is σ = 250897425443952. Its totient is φ = 59737482248520.

The previous prime is 131422460946767. The next prime is 131422460946859. The reversal of 131422460946788 is 887649064224131.

It is a happy number.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493437056170 + ... + 1493437056257.

It is an arithmetic number, because the mean of its divisors is an integer number (20908118786996).

Almost surely, 2^{131422460946788} is an apocalyptic number.

It is an amenable number.

131422460946788 is a deficient number, since it is larger than the sum of its proper divisors (119474964497164).

131422460946788 is a wasteful number, since it uses less digits than its factorization.

131422460946788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986874112442 (or 2986874112440 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 65.

The spelling of 131422460946788 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, four hundred sixty million, nine hundred forty-six thousand, seven hundred eighty-eight".