11362551664 has 80 divisors (see below), whose sum is σ = 23646924000. Its totient is φ = 5270372352.

The previous prime is 11362551659. The next prime is 11362551671. The reversal of 11362551664 is 46615526311.

It is a happy number.

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, 5632384 + ... + 5634400.

It is an arithmetic number, because the mean of its divisors is an integer number (295586550).

Almost surely, 2^11362551664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11362551664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11823462000).

11362551664 is an abundant number, since it is smaller than the sum of its proper divisors (12284372336).

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

11362551664 is a wasteful number, since it uses less digits than its factorization.

11362551664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2324 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 11362551664 in words is "eleven billion, three hundred sixty-two million, five hundred fifty-one thousand, six hundred sixty-four".