116938149442678 has 16 divisors (see below), whose sum is σ = 181456094720880. Its totient is φ = 56452792215456.

The previous prime is 116938149442607. The next prime is 116938149442711. The reversal of 116938149442678 is 876244941839611.

It is a super-3 number, since 3×116938149442678³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116938149442678.

It is a congruent number.

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, 34798600 + ... + 38010772.

It is an arithmetic number, because the mean of its divisors is an integer number (11341005920055).

Almost surely, 2^{116938149442678} is an apocalyptic number.

116938149442678 is a deficient number, since it is larger than the sum of its proper divisors (64517945278202).

116938149442678 is a wasteful number, since it uses less digits than its factorization.

116938149442678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839871.

The product of its digits is 501645312, while the sum is 73.

The spelling of 116938149442678 in words is "one hundred sixteen trillion, nine hundred thirty-eight billion, one hundred forty-nine million, four hundred forty-two thousand, six hundred seventy-eight".