136071266655 has 8 divisors (see below), whose sum is σ = 217714026672. Its totient is φ = 72571342208.

The previous prime is 136071266603. The next prime is 136071266671. The reversal of 136071266655 is 556662170631.

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 136071266655 - 2¹¹ = 136071264607 is a prime.

It is a super-2 number, since 2×136071266655² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4535708874 + ... + 4535708903.

It is an arithmetic number, because the mean of its divisors is an integer number (27214253334).

Almost surely, 2^136071266655 is an apocalyptic number.

136071266655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136071266655 is a deficient number, since it is larger than the sum of its proper divisors (81642760017).

136071266655 is an equidigital number, since it uses as much as digits as its factorization.

136071266655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071417785.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 136071266655 in words is "one hundred thirty-six billion, seventy-one million, two hundred sixty-six thousand, six hundred fifty-five".