136975522959 has 40 divisors (see below), whose sum is σ = 223495789440. Its totient is φ = 82912669200.

The previous prime is 136975522913. The next prime is 136975522961. The reversal of 136975522959 is 959225579631.

136975522959 is a `hidden beast` number, since 1 + 3 + 6 + 9 + 7 + 552 + 29 + 59 = 666.

It is not a de Polignac number, because 136975522959 - 2²³ = 136967134351 is a prime.

It is a super-2 number, since 2×136975522959² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136975522896 and 136975522905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136975522459) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 627822 + ... + 817380.

It is an arithmetic number, because the mean of its divisors is an integer number (5587394736).

Almost surely, 2^136975522959 is an apocalyptic number.

136975522959 is a deficient number, since it is larger than the sum of its proper divisors (86520266481).

136975522959 is a wasteful number, since it uses less digits than its factorization.

136975522959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190393 (or 190384 counting only the distinct ones).

The product of its digits is 45927000, while the sum is 63.

The spelling of 136975522959 in words is "one hundred thirty-six billion, nine hundred seventy-five million, five hundred twenty-two thousand, nine hundred fifty-nine".