155130540235555 has 16 divisors (see below), whose sum is σ = 187093057536000. Its totient is φ = 123480165679200.

The previous prime is 155130540235529. The next prime is 155130540235637. The reversal of 155130540235555 is 555532045031551.

155130540235555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 155130540235555 - 2²³ = 155130531846947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155130540235499 and 155130540235508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374548830 + ... + 374962780.

It is an arithmetic number, because the mean of its divisors is an integer number (11693316096000).

Almost surely, 2^{155130540235555} is an apocalyptic number.

155130540235555 is a deficient number, since it is larger than the sum of its proper divisors (31962517300445).

155130540235555 is a wasteful number, since it uses less digits than its factorization.

155130540235555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790794.

The product of its (nonzero) digits is 5625000, while the sum is 49.

The spelling of 155130540235555 in words is "one hundred fifty-five trillion, one hundred thirty billion, five hundred forty million, two hundred thirty-five thousand, five hundred fifty-five".