11166640014 has 32 divisors (see below), whose sum is σ = 23063546880. Its totient is φ = 3600604800.

The previous prime is 11166640007. The next prime is 11166640021. The reversal of 11166640014 is 41004666111.

It is an interprime number because it is at equal distance from previous prime (11166640007) and next prime (11166640021).

It is a congruent number.

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, 473769 + ... + 496779.

It is an arithmetic number, because the mean of its divisors is an integer number (720735840).

Almost surely, 2^11166640014 is an apocalyptic number.

11166640014 is an abundant number, since it is smaller than the sum of its proper divisors (11896906866).

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

11166640014 is a wasteful number, since it uses less digits than its factorization.

11166640014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25656.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 11166640014 in words is "eleven billion, one hundred sixty-six million, six hundred forty thousand, fourteen".