136012621311135 has 96 divisors (see below), whose sum is σ = 249128213967360. Its totient is φ = 71163278828928.

The previous prime is 136012621311107. The next prime is 136012621311187. The reversal of 136012621311135 is 531113126210631.

136012621311135 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 1 + 2 + 621 + 3 + 11 + 13 + 5 = 666.

It is not a de Polignac number, because 136012621311135 - 2²⁰ = 136012620262559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136012621311135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 587617456 + ... + 587848874.

It is an arithmetic number, because the mean of its divisors is an integer number (2595085562160).

Almost surely, 2^{136012621311135} is an apocalyptic number.

136012621311135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136012621311135 is a deficient number, since it is larger than the sum of its proper divisors (113115592656225).

136012621311135 is an equidigital number, since it uses as much as digits as its factorization.

136012621311135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240619 (or 240607 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

Adding to 136012621311135 its reverse (531113126210631), we get a palindrome (667125747521766).

The spelling of 136012621311135 in words is "one hundred thirty-six trillion, twelve billion, six hundred twenty-one million, three hundred eleven thousand, one hundred thirty-five".