1137384885 has 64 divisors (see below), whose sum is σ = 2312110080. Its totient is φ = 464451840.

The previous prime is 1137384851. The next prime is 1137384893. The reversal of 1137384885 is 5884837311.

It is a happy number.

It is not a de Polignac number, because 1137384885 - 2⁷ = 1137384757 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 28876 + ... + 55754.

It is an arithmetic number, because the mean of its divisors is an integer number (36126720).

Almost surely, 2^1137384885 is an apocalyptic number.

1137384885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1137384885 is an abundant number, since it is smaller than the sum of its proper divisors (1174725195).

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

1137384885 is a wasteful number, since it uses less digits than its factorization.

1137384885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26938.

The product of its digits is 645120, while the sum is 48.

The square root of 1137384885 is about 33725.1372865997. The cubic root of 1137384885 is about 1043.8445246006.

The spelling of 1137384885 in words is "one billion, one hundred thirty-seven million, three hundred eighty-four thousand, eight hundred eighty-five".