136556561650235 has 8 divisors (see below), whose sum is σ = 163905142115376. Its totient is φ = 109220403896800.

The previous prime is 136556561650213. The next prime is 136556561650321. The reversal of 136556561650235 is 532056165655631.

It is a happy number.

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

It is not a de Polignac number, because 136556561650235 - 2²⁶ = 136556494541371 is a prime.

It is a Duffinian 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, 3105653741 + ... + 3105697710.

It is an arithmetic number, because the mean of its divisors is an integer number (20488142764422).

Almost surely, 2^{136556561650235} is an apocalyptic number.

136556561650235 is a deficient number, since it is larger than the sum of its proper divisors (27348580465141).

136556561650235 is an equidigital number, since it uses as much as digits as its factorization.

136556561650235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211355853.

The product of its (nonzero) digits is 72900000, while the sum is 59.

The spelling of 136556561650235 in words is "one hundred thirty-six trillion, five hundred fifty-six billion, five hundred sixty-one million, six hundred fifty thousand, two hundred thirty-five".