11100666600 has 96 divisors (see below), whose sum is σ = 38235648000. Its totient is φ = 2960176320.

The previous prime is 11100666547. The next prime is 11100666653. The reversal of 11100666600 is 666600111.

It is an interprime number because it is at equal distance from previous prime (11100666547) and next prime (11100666653).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1022440 + ... + 1033239.

It is an arithmetic number, because the mean of its divisors is an integer number (398288000).

Almost surely, 2^11100666600 is an apocalyptic number.

11100666600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100666600 is an abundant number, since it is smaller than the sum of its proper divisors (27134981400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100666600 is a wasteful number, since it uses less digits than its factorization.

11100666600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055704 (or 2055689 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 11100666600 in words is "eleven billion, one hundred million, six hundred sixty-six thousand, six hundred".