116863015 has 24 divisors (see below), whose sum is σ = 156882960. Its totient is φ = 83049984.

The previous prime is 116863003. The next prime is 116863027. The reversal of 116863015 is 510368611.

It is an interprime number because it is at equal distance from previous prime (116863003) and next prime (116863027).

It is not a de Polignac number, because 116863015 - 2¹¹ = 116860967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434301 + ... + 434569.

It is an arithmetic number, because the mean of its divisors is an integer number (6536790).

Almost surely, 2^116863015 is an apocalyptic number.

116863015 is a deficient number, since it is larger than the sum of its proper divisors (40019945).

116863015 is an equidigital number, since it uses as much as digits as its factorization.

116863015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 116863015 is about 10810.3198380066. The cubic root of 116863015 is about 488.9063697740.

The spelling of 116863015 in words is "one hundred sixteen million, eight hundred sixty-three thousand, fifteen".