136112758381 has 8 divisors (see below), whose sum is σ = 137220392960. Its totient is φ = 135005684688.

The previous prime is 136112758351. The next prime is 136112758387. The reversal of 136112758381 is 183857211631.

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

It is a cyclic number.

It is not a de Polignac number, because 136112758381 - 2⁵ = 136112758349 is a prime.

It is a super-2 number, since 2×136112758381² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136112758387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354160 + ... + 630598.

It is an arithmetic number, because the mean of its divisors is an integer number (17152549120).

Almost surely, 2^136112758381 is an apocalyptic number.

It is an amenable number.

136112758381 is a deficient number, since it is larger than the sum of its proper divisors (1107634579).

136112758381 is a wasteful number, since it uses less digits than its factorization.

136112758381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280443.

The product of its digits is 241920, while the sum is 46.

The spelling of 136112758381 in words is "one hundred thirty-six billion, one hundred twelve million, seven hundred fifty-eight thousand, three hundred eighty-one".