116998369785 has 32 divisors (see below), whose sum is σ = 226905932160. Its totient is φ = 56726481600.

The previous prime is 116998369777. The next prime is 116998369793. The reversal of 116998369785 is 587963899611.

It is an interprime number because it is at equal distance from previous prime (116998369777) and next prime (116998369793).

It is not a de Polignac number, because 116998369785 - 2³ = 116998369777 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39391906 + ... + 39394875.

It is an arithmetic number, because the mean of its divisors is an integer number (7090810380).

Almost surely, 2^116998369785 is an apocalyptic number.

116998369785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116998369785 is a deficient number, since it is larger than the sum of its proper divisors (109907562375).

116998369785 is a wasteful number, since it uses less digits than its factorization.

116998369785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78786806 (or 78786800 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 72.

The spelling of 116998369785 in words is "one hundred sixteen billion, nine hundred ninety-eight million, three hundred sixty-nine thousand, seven hundred eighty-five".