11331666610 has 16 divisors (see below), whose sum is σ = 22251272832. Its totient is φ = 4120606000.

The previous prime is 11331666607. The next prime is 11331666613. The reversal of 11331666610 is 1666613311.

It is an interprime number because it is at equal distance from previous prime (11331666607) and next prime (11331666613).

It is not an unprimeable number, because it can be changed into a prime (11331666613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51507466 + ... + 51507685.

It is an arithmetic number, because the mean of its divisors is an integer number (1390704552).

Almost surely, 2^11331666610 is an apocalyptic number.

11331666610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331666610 is a deficient number, since it is larger than the sum of its proper divisors (10919606222).

11331666610 is a wasteful number, since it uses less digits than its factorization.

11331666610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103015169.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 11331666610 in words is "eleven billion, three hundred thirty-one million, six hundred sixty-six thousand, six hundred ten".