131462243861697 has 36 divisors (see below), whose sum is σ = 220900322088576. Its totient is φ = 75118568238000.

The previous prime is 131462243861653. The next prime is 131462243861719. The reversal of 131462243861697 is 796168342264131.

131462243861697 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 6 + 2 + 2 + 4 + 3 + 8 + 616 + 9 + 7 = 666.

It is not a de Polignac number, because 131462243861697 - 2¹⁶ = 131462243796161 is a prime.

It is a super-2 number, since 2×131462243861697² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (131462243860697) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6867208 + ... + 17609174.

It is an arithmetic number, because the mean of its divisors is an integer number (6136120058016).

Almost surely, 2^{131462243861697} is an apocalyptic number.

It is an amenable number.

131462243861697 is a deficient number, since it is larger than the sum of its proper divisors (89438078226879).

131462243861697 is a wasteful number, since it uses less digits than its factorization.

131462243861697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10769738 (or 10769728 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 131462243861697 in words is "one hundred thirty-one trillion, four hundred sixty-two billion, two hundred forty-three million, eight hundred sixty-one thousand, six hundred ninety-seven".