1137424636 has 12 divisors (see below), whose sum is σ = 1991278912. Its totient is φ = 568487808.

The previous prime is 1137424621. The next prime is 1137424649. The reversal of 1137424636 is 6364247311.

It is a junction number, because it is equal to n+sod(n) for n = 1137424595 and 1137424604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44460 + ... + 65203.

Almost surely, 2^1137424636 is an apocalyptic number.

It is an amenable number.

1137424636 is a deficient number, since it is larger than the sum of its proper divisors (853854276).

1137424636 is a wasteful number, since it uses less digits than its factorization.

1137424636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112260 (or 112258 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 1137424636 is about 33725.7266193035. The cubic root of 1137424636 is about 1043.8566850635.

The spelling of 1137424636 in words is "one billion, one hundred thirty-seven million, four hundred twenty-four thousand, six hundred thirty-six".