136164479 has 8 divisors (see below), whose sum is σ = 150424320. Its totient is φ = 122218200.

The previous prime is 136164461. The next prime is 136164487. The reversal of 136164479 is 974461631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136164479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136164449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77477 + ... + 79214.

It is an arithmetic number, because the mean of its divisors is an integer number (18803040).

Almost surely, 2^136164479 is an apocalyptic number.

136164479 is a deficient number, since it is larger than the sum of its proper divisors (14259841).

136164479 is a wasteful number, since it uses less digits than its factorization.

136164479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156781.

The product of its digits is 108864, while the sum is 41.

The square root of 136164479 is about 11668.9536377518. The cubic root of 136164479 is about 514.4635492320.

The spelling of 136164479 in words is "one hundred thirty-six million, one hundred sixty-four thousand, four hundred seventy-nine".