11120644605664 has 24 divisors (see below), whose sum is σ = 23884111710648. Its totient is φ = 5054838456960.

The previous prime is 11120644605641. The next prime is 11120644605691. The reversal of 11120644605664 is 46650644602111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15796369827 + ... + 15796370530.

It is an arithmetic number, because the mean of its divisors is an integer number (995171321277).

Almost surely, 2^{11120644605664} is an apocalyptic number.

It is an amenable number.

11120644605664 is an abundant number, since it is smaller than the sum of its proper divisors (12763467104984).

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

11120644605664 is a wasteful number, since it uses less digits than its factorization.

11120644605664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31592740378 (or 31592740370 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 11120644605664 in words is "eleven trillion, one hundred twenty billion, six hundred forty-four million, six hundred five thousand, six hundred sixty-four".