1113626407 has 16 divisors (see below), whose sum is σ = 1168655040. Its totient is φ = 1060031232.

The previous prime is 1113626399. The next prime is 1113626441. The reversal of 1113626407 is 7046263111.

It is a cyclic number.

It is not a de Polignac number, because 1113626407 - 2³ = 1113626399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113626467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985819 + ... + 986947.

It is an arithmetic number, because the mean of its divisors is an integer number (73040940).

Almost surely, 2^1113626407 is an apocalyptic number.

1113626407 is a deficient number, since it is larger than the sum of its proper divisors (55028633).

1113626407 is a wasteful number, since it uses less digits than its factorization.

1113626407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1113626407 is about 33371.0414431435. The cubic root of 1113626407 is about 1036.5251405496.

Adding to 1113626407 its reverse (7046263111), we get a palindrome (8159889518).

The spelling of 1113626407 in words is "one billion, one hundred thirteen million, six hundred twenty-six thousand, four hundred seven".