11628462779255 has 64 divisors (see below), whose sum is σ = 16240938835968. Its totient is φ = 7828131669120.

The previous prime is 11628462779201. The next prime is 11628462779291. The reversal of 11628462779255 is 55297726482611.

It is not a de Polignac number, because 11628462779255 - 2²⁴ = 11628446002039 is a prime.

It is a super-2 number, since 2×11628462779255² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11628462779191 and 11628462779200.

It is a congruent number.

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, 1144190804 + ... + 1144200966.

It is an arithmetic number, because the mean of its divisors is an integer number (253764669312).

Almost surely, 2^{11628462779255} is an apocalyptic number.

11628462779255 is a deficient number, since it is larger than the sum of its proper divisors (4612476056713).

11628462779255 is a wasteful number, since it uses less digits than its factorization.

11628462779255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12156.

The product of its digits is 101606400, while the sum is 65.

The spelling of 11628462779255 in words is "eleven trillion, six hundred twenty-eight billion, four hundred sixty-two million, seven hundred seventy-nine thousand, two hundred fifty-five".