136125366765 has 16 divisors (see below), whose sum is σ = 217860789888. Its totient is φ = 72580127936.

The previous prime is 136125366749. The next prime is 136125366803. The reversal of 136125366765 is 567663521631.

It is a cyclic number.

It is not a de Polignac number, because 136125366765 - 2⁴ = 136125366749 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198074 + ... + 1306763.

It is an arithmetic number, because the mean of its divisors is an integer number (13616299368).

Almost surely, 2^136125366765 is an apocalyptic number.

136125366765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136125366765 is a deficient number, since it is larger than the sum of its proper divisors (81735423123).

136125366765 is a wasteful number, since it uses less digits than its factorization.

136125366765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508468.

The product of its digits is 4082400, while the sum is 51.

The spelling of 136125366765 in words is "one hundred thirty-six billion, one hundred twenty-five million, three hundred sixty-six thousand, seven hundred sixty-five".