136297517290 has 64 divisors (see below), whose sum is σ = 275560040448. Its totient is φ = 48108121600.

The previous prime is 136297517287. The next prime is 136297517347. The reversal of 136297517290 is 92715792631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 811767 + ... + 965173.

It is an arithmetic number, because the mean of its divisors is an integer number (4305625632).

Almost surely, 2^136297517290 is an apocalyptic number.

136297517290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136297517290 is an abundant number, since it is smaller than the sum of its proper divisors (139262523158).

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

136297517290 is a wasteful number, since it uses less digits than its factorization.

136297517290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153663.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 136297517290 in words is "one hundred thirty-six billion, two hundred ninety-seven million, five hundred seventeen thousand, two hundred ninety".