131463662814 has 24 divisors (see below), whose sum is σ = 310732294392. Its totient is φ = 39837473520.

The previous prime is 131463662809. The next prime is 131463662819. The reversal of 131463662814 is 418266364131.

131463662814 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 6 + 3 + 6 + 628 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (131463662809) and next prime (131463662819).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131463662814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131463662819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331978749 + ... + 331979144.

It is an arithmetic number, because the mean of its divisors is an integer number (12947178933).

Almost surely, 2^131463662814 is an apocalyptic number.

131463662814 is an abundant number, since it is smaller than the sum of its proper divisors (179268631578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131463662814 is a wasteful number, since it uses less digits than its factorization.

131463662814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663957912 (or 663957909 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 131463662814 in words is "one hundred thirty-one billion, four hundred sixty-three million, six hundred sixty-two thousand, eight hundred fourteen".