1114651636 has 12 divisors (see below), whose sum is σ = 2229303328. Its totient is φ = 477707832.

The previous prime is 1114651613. The next prime is 1114651651. The reversal of 1114651636 is 6361564111.

1114651636 is an admirable number.

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, 19904466 + ... + 19904521.

Almost surely, 2^1114651636 is an apocalyptic number.

It is an amenable number.

1114651636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1114651636 is a wasteful number, since it uses less digits than its factorization.

1114651636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39808998 (or 39808996 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 1114651636 is about 33386.3989672441. The cubic root of 1114651636 is about 1036.8431256135.

The spelling of 1114651636 in words is "one billion, one hundred fourteen million, six hundred fifty-one thousand, six hundred thirty-six".