136406658487675 has 24 divisors (see below), whose sum is σ = 178315427653632. Its totient is φ = 103358236740000.

The previous prime is 136406658487669. The next prime is 136406658487877. The reversal of 136406658487675 is 576784856604631.

It is not a de Polignac number, because 136406658487675 - 2³³ = 136398068553083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1872395401 + ... + 1872468250.

It is an arithmetic number, because the mean of its divisors is an integer number (7429809485568).

Almost surely, 2^{136406658487675} is an apocalyptic number.

136406658487675 is a deficient number, since it is larger than the sum of its proper divisors (41908769165957).

136406658487675 is a wasteful number, since it uses less digits than its factorization.

136406658487675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744863739 (or 3744863734 counting only the distinct ones).

The product of its (nonzero) digits is 4877107200, while the sum is 76.

The spelling of 136406658487675 in words is "one hundred thirty-six trillion, four hundred six billion, six hundred fifty-eight million, four hundred eighty-seven thousand, six hundred seventy-five".