22755011117504 has 112 divisors (see below), whose sum is σ = 46843358870880. Its totient is φ = 10954216734720.

The previous prime is 22755011117441. The next prime is 22755011117507. The reversal of 22755011117504 is 40571111055722.

It is a super-4 number, since 4×22755011117504⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22755011117507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035390164 + ... + 1035412140.

Almost surely, 2^{22755011117504} 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 22755011117504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23421679435440).

22755011117504 is an abundant number, since it is smaller than the sum of its proper divisors (24088347753376).

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

22755011117504 is a wasteful number, since it uses less digits than its factorization.

22755011117504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23566 (or 23556 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 41.

The spelling of 22755011117504 in words is "twenty-two trillion, seven hundred fifty-five billion, eleven million, one hundred seventeen thousand, five hundred four".