11102853855 has 16 divisors (see below), whose sum is σ = 17780001120. Its totient is φ = 5916377088.

The previous prime is 11102853803. The next prime is 11102853857. The reversal of 11102853855 is 55835820111.

It is a happy number.

It is not a de Polignac number, because 11102853855 - 2¹² = 11102849759 is a prime.

It is a super-2 number, since 2×11102853855² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102853857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303690 + ... + 338279.

It is an arithmetic number, because the mean of its divisors is an integer number (1111250070).

Almost surely, 2^11102853855 is an apocalyptic number.

11102853855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11102853855 is a deficient number, since it is larger than the sum of its proper divisors (6677147265).

11102853855 is a wasteful number, since it uses less digits than its factorization.

11102853855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643130.

The product of its (nonzero) digits is 48000, while the sum is 39.

The spelling of 11102853855 in words is "eleven billion, one hundred two million, eight hundred fifty-three thousand, eight hundred fifty-five".