136546736794 has 16 divisors (see below), whose sum is σ = 220741774848. Its totient is φ = 62974063152.

The previous prime is 136546736759. The next prime is 136546736819. The reversal of 136546736794 is 497637645631.

It is a super-2 number, since 2×136546736794² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944322 + ... + 2013325.

It is an arithmetic number, because the mean of its divisors is an integer number (13796360928).

Almost surely, 2^136546736794 is an apocalyptic number.

136546736794 is a deficient number, since it is larger than the sum of its proper divisors (84195038054).

136546736794 is a wasteful number, since it uses less digits than its factorization.

136546736794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958989.

The product of its digits is 68584320, while the sum is 61.

The spelling of 136546736794 in words is "one hundred thirty-six billion, five hundred forty-six million, seven hundred thirty-six thousand, seven hundred ninety-four".