136488488 has 16 divisors (see below), whose sum is σ = 257066880. Its totient is φ = 67937328.

The previous prime is 136488479. The next prime is 136488491. The reversal of 136488488 is 884884631.

It is a super-2 number, since 2×136488488² = 37258214713052288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36470 + ... + 40037.

It is an arithmetic number, because the mean of its divisors is an integer number (16066680).

Almost surely, 2^136488488 is an apocalyptic number.

It is an amenable number.

136488488 is a deficient number, since it is larger than the sum of its proper divisors (120578392).

136488488 is a wasteful number, since it uses less digits than its factorization.

136488488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76736 (or 76732 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 50.

The square root of 136488488 is about 11682.8287670410. The cubic root of 136488488 is about 514.8712884113.

The spelling of 136488488 in words is "one hundred thirty-six million, four hundred eighty-eight thousand, four hundred eighty-eight".