117102850 has 24 divisors (see below), whose sum is σ = 222450048. Its totient is φ = 45843600.

The previous prime is 117102809. The next prime is 117102857. The reversal of 117102850 is 58201711.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (117102857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22566 + ... + 27265.

It is an arithmetic number, because the mean of its divisors is an integer number (9268752).

Almost surely, 2^117102850 is an apocalyptic number.

117102850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117102850 is a deficient number, since it is larger than the sum of its proper divisors (105347198).

117102850 is a wasteful number, since it uses less digits than its factorization.

117102850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49890 (or 49885 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 117102850 is about 10821.4070249668. The cubic root of 117102850 is about 489.2405979473.

The spelling of 117102850 in words is "one hundred seventeen million, one hundred two thousand, eight hundred fifty".