116745645574 has 32 divisors (see below), whose sum is σ = 179729496576. Its totient is φ = 56859010560.

The previous prime is 116745645571. The next prime is 116745645607. The reversal of 116745645574 is 475546547611.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116745645571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4305439 + ... + 4332469.

It is an arithmetic number, because the mean of its divisors is an integer number (5616546768).

Almost surely, 2^116745645574 is an apocalyptic number.

116745645574 is a deficient number, since it is larger than the sum of its proper divisors (62983851002).

116745645574 is a wasteful number, since it uses less digits than its factorization.

116745645574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27460.

The product of its digits is 14112000, while the sum is 55.

The spelling of 116745645574 in words is "one hundred sixteen billion, seven hundred forty-five million, six hundred forty-five thousand, five hundred seventy-four".