11422052544 has 56 divisors (see below), whose sum is σ = 34538115328. Its totient is φ = 3263443200.

The previous prime is 11422052513. The next prime is 11422052573. The reversal of 11422052544 is 44525022411.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4247932 + ... + 4250619.

Almost surely, 2^11422052544 is an apocalyptic number.

11422052544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11422052544 is an abundant number, since it is smaller than the sum of its proper divisors (23116062784).

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

11422052544 is an equidigital number, since it uses as much as digits as its factorization.

11422052544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498573 (or 8498563 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 11422052544 its reverse (44525022411), we get a palindrome (55947074955).

The spelling of 11422052544 in words is "eleven billion, four hundred twenty-two million, fifty-two thousand, five hundred forty-four".