136084838139 has 24 divisors (see below), whose sum is σ = 206928577440. Its totient is φ = 86010769152.

The previous prime is 136084838137. The next prime is 136084838161. The reversal of 136084838139 is 931838480631.

136084838139 is a `hidden beast` number, since 13 + 608 + 4 + 8 + 3 + 8 + 13 + 9 = 666.

It is not a de Polignac number, because 136084838139 - 2¹ = 136084838137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136084838137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2885524 + ... + 2932305.

It is an arithmetic number, because the mean of its divisors is an integer number (8622024060).

Almost surely, 2^136084838139 is an apocalyptic number.

136084838139 is a deficient number, since it is larger than the sum of its proper divisors (70843739301).

136084838139 is a wasteful number, since it uses less digits than its factorization.

136084838139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817971 (or 5817968 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 136084838139 in words is "one hundred thirty-six billion, eighty-four million, eight hundred thirty-eight thousand, one hundred thirty-nine".