136257605882 has 8 divisors (see below), whose sum is σ = 213272774496. Its totient is φ = 65166681052.

The previous prime is 136257605863. The next prime is 136257605893. The reversal of 136257605882 is 288506752631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×136257605882² (a number of 23 digits) 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, 1481060888 + ... + 1481060979.

It is an arithmetic number, because the mean of its divisors is an integer number (26659096812).

Almost surely, 2^136257605882 is an apocalyptic number.

136257605882 is a deficient number, since it is larger than the sum of its proper divisors (77015168614).

136257605882 is a wasteful number, since it uses less digits than its factorization.

136257605882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962121892.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 136257605882 in words is "one hundred thirty-six billion, two hundred fifty-seven million, six hundred five thousand, eight hundred eighty-two".