1113838455 has 16 divisors (see below), whose sum is σ = 1788724224. Its totient is φ = 591852960.

The previous prime is 1113838441. The next prime is 1113838483. The reversal of 1113838455 is 5548383111.

It is not a de Polignac number, because 1113838455 - 2⁸ = 1113838199 is a prime.

It is a super-2 number, since 2×1113838455² = 2481272207673574050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132939 + ... + 141068.

It is an arithmetic number, because the mean of its divisors is an integer number (111795264).

Almost surely, 2^1113838455 is an apocalyptic number.

1113838455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1113838455 is a deficient number, since it is larger than the sum of its proper divisors (674885769).

1113838455 is a wasteful number, since it uses less digits than its factorization.

1113838455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274286.

The product of its digits is 57600, while the sum is 39.

The square root of 1113838455 is about 33374.2184178147. The cubic root of 1113838455 is about 1036.5909253684.

The spelling of 1113838455 in words is "one billion, one hundred thirteen million, eight hundred thirty-eight thousand, four hundred fifty-five".