136089715140 has 144 divisors (see below), whose sum is σ = 428558352768. Its totient is φ = 36251276544.

The previous prime is 136089715117. The next prime is 136089715169. The reversal of 136089715140 is 41517980631.

136089715140 is a `hidden beast` number, since 1 + 3 + 60 + 8 + 9 + 71 + 514 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4616889 + ... + 4646271.

It is an arithmetic number, because the mean of its divisors is an integer number (2976099672).

Almost surely, 2^136089715140 is an apocalyptic number.

136089715140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136089715140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214279176384).

136089715140 is an abundant number, since it is smaller than the sum of its proper divisors (292468637628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136089715140 is a wasteful number, since it uses less digits than its factorization.

136089715140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30360 (or 30346 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 136089715140 in words is "one hundred thirty-six billion, eighty-nine million, seven hundred fifteen thousand, one hundred forty".