136712761811 has 8 divisors (see below), whose sum is σ = 137705405040. Its totient is φ = 135720248832.

The previous prime is 136712761793. The next prime is 136712761817. The reversal of 136712761811 is 118167217631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136712761811 - 2¹⁴ = 136712745427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136712761817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3314531 + ... + 3355523.

It is an arithmetic number, because the mean of its divisors is an integer number (17213175630).

Almost surely, 2^136712761811 is an apocalyptic number.

136712761811 is a deficient number, since it is larger than the sum of its proper divisors (992643229).

136712761811 is a wasteful number, since it uses less digits than its factorization.

136712761811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65125.

The product of its digits is 84672, while the sum is 44.

The spelling of 136712761811 in words is "one hundred thirty-six billion, seven hundred twelve million, seven hundred sixty-one thousand, eight hundred eleven".