1113026656 has 24 divisors (see below), whose sum is σ = 2504310480. Its totient is φ = 477011328.

The previous prime is 1113026647. The next prime is 1113026657. The reversal of 1113026656 is 6566203111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113026657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2484211 + ... + 2484658.

It is an arithmetic number, because the mean of its divisors is an integer number (104346270).

Almost surely, 2^1113026656 is an apocalyptic number.

1113026656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1113026656 is an abundant number, since it is smaller than the sum of its proper divisors (1391283824).

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

1113026656 is an equidigital number, since it uses as much as digits as its factorization.

1113026656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968886 (or 4968878 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1113026656 is about 33362.0541334013. The cubic root of 1113026656 is about 1036.3390312709.

Adding to 1113026656 its reverse (6566203111), we get a palindrome (7679229767).

The spelling of 1113026656 in words is "one billion, one hundred thirteen million, twenty-six thousand, six hundred fifty-six".