136185583005 has 12 divisors (see below), whose sum is σ = 236055010620. Its totient is φ = 72632310912.

The previous prime is 136185582971. The next prime is 136185583019. The reversal of 136185583005 is 500385581631.

136185583005 is a `hidden beast` number, since 1 + 3 + 61 + 8 + 5 + 583 + 0 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16052636601 + 120132946404 = 126699^2 + 346602^2 .

It is not a de Polignac number, because 136185583005 - 2⁶ = 136185582941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3026346289 = 136185583005 / (1 + 3 + 6 + 1 + 8 + 5 + 5 + 8 + 3 + 0 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1513173100 + ... + 1513173189.

It is an arithmetic number, because the mean of its divisors is an integer number (19671250885).

Almost surely, 2^136185583005 is an apocalyptic number.

136185583005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136185583005 is a deficient number, since it is larger than the sum of its proper divisors (99869427615).

136185583005 is a wasteful number, since it uses less digits than its factorization.

136185583005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026346300 (or 3026346297 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 136185583005 in words is "one hundred thirty-six billion, one hundred eighty-five million, five hundred eighty-three thousand, five".