115959650 has 24 divisors (see below), whose sum is σ = 217673940. Its totient is φ = 45956160.

The previous prime is 115959643. The next prime is 115959659. The reversal of 115959650 is 56959511.

It can be written as a sum of positive squares in 6 ways, for example, as 23203489 + 92756161 = 4817^2 + 9631^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 115959598 and 115959607.

It is not an unprimeable number, because it can be changed into a prime (115959659) 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, 5189 + ... + 16088.

Almost surely, 2^115959650 is an apocalyptic number.

115959650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115959650 is a deficient number, since it is larger than the sum of its proper divisors (101714290).

115959650 is a wasteful number, since it uses less digits than its factorization.

115959650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398 (or 21393 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 41.

The square root of 115959650 is about 10768.4562496209. The cubic root of 115959650 is about 487.6433415873.

The spelling of 115959650 in words is "one hundred fifteen million, nine hundred fifty-nine thousand, six hundred fifty".