11546525641264 has 80 divisors (see below), whose sum is σ = 24708461057280. Its totient is φ = 5202702109440.

The previous prime is 11546525641229. The next prime is 11546525641307. The reversal of 11546525641264 is 46214652564511.

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, 3296302 + ... + 5827405.

It is an arithmetic number, because the mean of its divisors is an integer number (308855763216).

Almost surely, 2^{11546525641264} is an apocalyptic number.

It is an amenable number.

11546525641264 is an abundant number, since it is smaller than the sum of its proper divisors (13161935416016).

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

11546525641264 is a wasteful number, since it uses less digits than its factorization.

11546525641264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123938 (or 9123932 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 52.

The spelling of 11546525641264 in words is "eleven trillion, five hundred forty-six billion, five hundred twenty-five million, six hundred forty-one thousand, two hundred sixty-four".