260101165155 has 64 divisors (see below), whose sum is σ = 466057912320. Its totient is φ = 122986483200.

The previous prime is 260101165141. The next prime is 260101165229. The reversal of 260101165155 is 551561101062.

It is not a de Polignac number, because 260101165155 - 2⁵ = 260101165123 is a prime.

It is a super-2 number, since 2×260101165155² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 959700 + ... + 1200510.

It is an arithmetic number, because the mean of its divisors is an integer number (7282154880).

Almost surely, 2^260101165155 is an apocalyptic number.

260101165155 is a deficient number, since it is larger than the sum of its proper divisors (205956747165).

260101165155 is a wasteful number, since it uses less digits than its factorization.

260101165155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241052.

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 260101165155 in words is "two hundred sixty billion, one hundred one million, one hundred sixty-five thousand, one hundred fifty-five".