131227664328963 has 6 divisors (see below), whose sum is σ = 189551070697404. Its totient is φ = 87485109552636.

The previous prime is 131227664328853. The next prime is 131227664328983. The reversal of 131227664328963 is 369823466722131.

131227664328963 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 2 + 7 + 66 + 432 + 89 + 63 = 666.

It is not a de Polignac number, because 131227664328963 - 2⁹ = 131227664328451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131227664328963.

It is not an unprimeable number, because it can be changed into a prime (131227664328983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7290425796045 + ... + 7290425796062.

It is an arithmetic number, because the mean of its divisors is an integer number (31591845116234).

Almost surely, 2^{131227664328963} is an apocalyptic number.

131227664328963 is a deficient number, since it is larger than the sum of its proper divisors (58323406368441).

131227664328963 is a wasteful number, since it uses less digits than its factorization.

131227664328963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580851592113 (or 14580851592110 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 63.

The spelling of 131227664328963 in words is "one hundred thirty-one trillion, two hundred twenty-seven billion, six hundred sixty-four million, three hundred twenty-eight thousand, nine hundred sixty-three".