116618817398 has 16 divisors (see below), whose sum is σ = 180911508480. Its totient is φ = 56346389736.

The previous prime is 116618817391. The next prime is 116618817401. The reversal of 116618817398 is 893718816611.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116618817391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7844636 + ... + 7859487.

It is an arithmetic number, because the mean of its divisors is an integer number (11306969280).

Almost surely, 2^116618817398 is an apocalyptic number.

116618817398 is a deficient number, since it is larger than the sum of its proper divisors (64292691082).

116618817398 is a wasteful number, since it uses less digits than its factorization.

116618817398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15704251.

The product of its digits is 3483648, while the sum is 59.

The spelling of 116618817398 in words is "one hundred sixteen billion, six hundred eighteen million, eight hundred seventeen thousand, three hundred ninety-eight".