1113626564 has 24 divisors (see below), whose sum is σ = 2046152640. Its totient is φ = 529585056.

The previous prime is 1113626471. The next prime is 1113626603. The reversal of 1113626564 is 4656263111.

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, 63872 + ... + 79415.

It is an arithmetic number, because the mean of its divisors is an integer number (85256360).

Almost surely, 2^1113626564 is an apocalyptic number.

It is an amenable number.

1113626564 is a deficient number, since it is larger than the sum of its proper divisors (932526076).

1113626564 is a wasteful number, since it uses less digits than its factorization.

1113626564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143387 (or 143385 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 1113626564 is about 33371.0437954823. The cubic root of 1113626564 is about 1036.5251892597.

Adding to 1113626564 its reverse (4656263111), we get a palindrome (5769889675).

The spelling of 1113626564 in words is "one billion, one hundred thirteen million, six hundred twenty-six thousand, five hundred sixty-four".