155041022134255 has 4 divisors (see below), whose sum is σ = 186049226561112. Its totient is φ = 124032817707400.

The previous prime is 155041022134123. The next prime is 155041022134301. The reversal of 155041022134255 is 552431220140551.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 155041022134255 - 2¹¹ = 155041022132207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15504102213421 + ... + 15504102213430.

It is an arithmetic number, because the mean of its divisors is an integer number (46512306640278).

Almost surely, 2^{155041022134255} is an apocalyptic number.

155041022134255 is a deficient number, since it is larger than the sum of its proper divisors (31008204426857).

155041022134255 is an equidigital number, since it uses as much as digits as its factorization.

155041022134255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31008204426856.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 155041022134255 in words is "one hundred fifty-five trillion, forty-one billion, twenty-two million, one hundred thirty-four thousand, two hundred fifty-five".