113535555020155 has 8 divisors (see below), whose sum is σ = 136724088874032. Its totient is φ = 90507495449568.

The previous prime is 113535555020143. The next prime is 113535555020189. The reversal of 113535555020155 is 551020555535311.

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 113535555020155 - 2²¹ = 113535552923003 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, 40118569264 + ... + 40118572093.

It is an arithmetic number, because the mean of its divisors is an integer number (17090511109254).

Almost surely, 2^{113535555020155} is an apocalyptic number.

113535555020155 is a deficient number, since it is larger than the sum of its proper divisors (23188533853877).

113535555020155 is an equidigital number, since it uses as much as digits as its factorization.

113535555020155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80237141645.

The product of its (nonzero) digits is 1406250, while the sum is 46.

The spelling of 113535555020155 in words is "one hundred thirteen trillion, five hundred thirty-five billion, five hundred fifty-five million, twenty thousand, one hundred fifty-five".