116561498 has 16 divisors (see below), whose sum is σ = 183168000. Its totient is φ = 55556592.

The previous prime is 116561479. The next prime is 116561531. The reversal of 116561498 is 894165611.

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, 8138 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (11448000).

Almost surely, 2^116561498 is an apocalyptic number.

116561498 is a deficient number, since it is larger than the sum of its proper divisors (66606502).

116561498 is a wasteful number, since it uses less digits than its factorization.

116561498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25549.

The product of its digits is 51840, while the sum is 41.

The square root of 116561498 is about 10796.3650364370. The cubic root of 116561498 is about 488.4855336238.

The spelling of 116561498 in words is "one hundred sixteen million, five hundred sixty-one thousand, four hundred ninety-eight".