2658795955 has 16 divisors (see below), whose sum is σ = 3236728320. Its totient is φ = 2096351712.

The previous prime is 2658795947. The next prime is 2658795961. The reversal of 2658795955 is 5595978562.

2658795955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2658795955 - 2³ = 2658795947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2658795893 and 2658795902.

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, 226132 + ... + 237598.

It is an arithmetic number, because the mean of its divisors is an integer number (202295520).

Almost surely, 2^2658795955 is an apocalyptic number.

2658795955 is a deficient number, since it is larger than the sum of its proper divisors (577932365).

2658795955 is a wasteful number, since it uses less digits than its factorization.

2658795955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12138.

The product of its digits is 34020000, while the sum is 61.

The square root of 2658795955 is about 51563.5137960942. The cubic root of 2658795955 is about 1385.3568925652.

The spelling of 2658795955 in words is "two billion, six hundred fifty-eight million, seven hundred ninety-five thousand, nine hundred fifty-five".