1117868630 has 16 divisors (see below), whose sum is σ = 2017239120. Its totient is φ = 446019552.

The previous prime is 1117868627. The next prime is 1117868657. The reversal of 1117868630 is 368687111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136820 + ... + 144759.

It is an arithmetic number, because the mean of its divisors is an integer number (126077445).

Almost surely, 2^1117868630 is an apocalyptic number.

1117868630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1117868630 is a deficient number, since it is larger than the sum of its proper divisors (899370490).

1117868630 is a wasteful number, since it uses less digits than its factorization.

1117868630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281983.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1117868630 is about 33434.5424673346. The cubic root of 1117868630 is about 1037.8396445449.

The spelling of 1117868630 in words is "one billion, one hundred seventeen million, eight hundred sixty-eight thousand, six hundred thirty".