11105554355 has 16 divisors (see below), whose sum is σ = 15327491520. Its totient is φ = 7566728832.

The previous prime is 11105554319. The next prime is 11105554363. The reversal of 11105554355 is 55345550111.

It is a cyclic number.

It is not a de Polignac number, because 11105554355 - 2⁸ = 11105554099 is a prime.

It is a super-4 number, since 4×11105554355⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 1005020 + ... + 1016009.

It is an arithmetic number, because the mean of its divisors is an integer number (957968220).

Almost surely, 2^11105554355 is an apocalyptic number.

11105554355 is a deficient number, since it is larger than the sum of its proper divisors (4221937165).

11105554355 is a wasteful number, since it uses less digits than its factorization.

11105554355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021198.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 11105554355 in words is "eleven billion, one hundred five million, five hundred fifty-four thousand, three hundred fifty-five".