535120342155 has 24 divisors (see below), whose sum is σ = 1060047916512. Its totient is φ = 244626441984.

The previous prime is 535120342129. The next prime is 535120342177. The reversal of 535120342155 is 551243021535.

535120342155 is a `hidden beast` number, since 53 + 512 + 0 + 3 + 42 + 1 + 55 = 666.

It is not a de Polignac number, because 535120342155 - 2⁵ = 535120342123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849397054 + ... + 849397683.

It is an arithmetic number, because the mean of its divisors is an integer number (44168663188).

Almost surely, 2^535120342155 is an apocalyptic number.

535120342155 is a deficient number, since it is larger than the sum of its proper divisors (524927574357).

535120342155 is a wasteful number, since it uses less digits than its factorization.

535120342155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698794755 (or 1698794752 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 535120342155 in words is "five hundred thirty-five billion, one hundred twenty million, three hundred forty-two thousand, one hundred fifty-five".