1137426885 has 48 divisors (see below), whose sum is σ = 2260202880. Its totient is φ = 518348160.

The previous prime is 1137426821. The next prime is 1137426919. The reversal of 1137426885 is 5886247311.

1137426885 is a `hidden beast` number, since 11 + 374 + 268 + 8 + 5 = 666.

It is not a de Polignac number, because 1137426885 - 2⁶ = 1137426821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1137426885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98811 + ... + 109719.

It is an arithmetic number, because the mean of its divisors is an integer number (47087560).

Almost surely, 2^1137426885 is an apocalyptic number.

1137426885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1137426885 is a deficient number, since it is larger than the sum of its proper divisors (1122775995).

1137426885 is a wasteful number, since it uses less digits than its factorization.

1137426885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11258 (or 11255 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 1137426885 is about 33725.7599617859. The cubic root of 1137426885 is about 1043.8573730599.

It can be divided in two parts, 1137426 and 885, that added together give a palindrome (1138311).

The spelling of 1137426885 in words is "one billion, one hundred thirty-seven million, four hundred twenty-six thousand, eight hundred eighty-five".