11304365522 has 6 divisors (see below), whose sum is σ = 16956773829. Its totient is φ = 5652107580.

The previous prime is 11304365507. The next prime is 11304365537. The reversal of 11304365522 is 22556340311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11304365507) and next prime (11304365537).

It can be written as a sum of positive squares in 2 ways, for example, as 11151571201 + 152794321 = 105601^2 + 12361^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=75181.

It is a super-3 number, since 3×11304365522³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 112772 + ... + 187952.

Almost surely, 2^11304365522 is an apocalyptic number.

11304365522 is a deficient number, since it is larger than the sum of its proper divisors (5652408307).

11304365522 is an frugal number, since it uses more digits than its factorization.

11304365522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150364 (or 75183 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Multiplying 11304365522 by its sum of digits (32), we get a square (361739696704 = 601448²).

The spelling of 11304365522 in words is "eleven billion, three hundred four million, three hundred sixty-five thousand, five hundred twenty-two".