11546604114640 has 80 divisors (see below), whose sum is σ = 30681566754048. Its totient is φ = 3958759554048.

The previous prime is 11546604114571. The next prime is 11546604114671. The reversal of 11546604114640 is 4641140664511.

It is a tau number, because it is divible by the number of its divisors (80).

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, 34296564 + ... + 34631596.

Almost surely, 2^{11546604114640} is an apocalyptic number.

11546604114640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11546604114640 is an abundant number, since it is smaller than the sum of its proper divisors (19134962639408).

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

11546604114640 is a wasteful number, since it uses less digits than its factorization.

11546604114640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396596 (or 396590 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 11546604114640 in words is "eleven trillion, five hundred forty-six billion, six hundred four million, one hundred fourteen thousand, six hundred forty".