11166604610 has 48 divisors (see below), whose sum is σ = 23951826360. Its totient is φ = 3735164160.

The previous prime is 11166604583. The next prime is 11166604621. The reversal of 11166604610 is 1640666111.

It can be written as a sum of positive squares in 4 ways, for example, as 5341709569 + 5824895041 = 73087^2 + 76321^2 .

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, 257825 + ... + 298004.

Almost surely, 2^11166604610 is an apocalyptic number.

11166604610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11166604610 is an abundant number, since it is smaller than the sum of its proper divisors (12785221750).

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

11166604610 is a wasteful number, since it uses less digits than its factorization.

11166604610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555891 (or 555884 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 11166604610 in words is "eleven billion, one hundred sixty-six million, six hundred four thousand, six hundred ten".