113504422564 has 48 divisors (see below), whose sum is σ = 216149065776. Its totient is φ = 51839424000.

The previous prime is 113504422547. The next prime is 113504422583. The reversal of 113504422564 is 465224405311.

It can be written as a sum of positive squares in 8 ways, for example, as 1901657664 + 111602764900 = 43608^2 + 334070^2 .

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, 11743894 + ... + 11753554.

It is an arithmetic number, because the mean of its divisors is an integer number (4503105537).

Almost surely, 2^113504422564 is an apocalyptic number.

It is an amenable number.

113504422564 is a deficient number, since it is larger than the sum of its proper divisors (102644643212).

113504422564 is a wasteful number, since it uses less digits than its factorization.

113504422564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12016 (or 12014 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 113504422564 its reverse (465224405311), we get a palindrome (578728827875).

The spelling of 113504422564 in words is "one hundred thirteen billion, five hundred four million, four hundred twenty-two thousand, five hundred sixty-four".