116520374 has 4 divisors (see below), whose sum is σ = 174780564. Its totient is φ = 58260186.

The previous prime is 116520359. The next prime is 116520403. The reversal of 116520374 is 473025611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 473025611 = 751 ⋅629861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29130092 + ... + 29130095.

It is an arithmetic number, because the mean of its divisors is an integer number (43695141).

Almost surely, 2^116520374 is an apocalyptic number.

116520374 is a deficient number, since it is larger than the sum of its proper divisors (58260190).

116520374 is an equidigital number, since it uses as much as digits as its factorization.

116520374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58260189.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 116520374 is about 10794.4603385255. The cubic root of 116520374 is about 488.4280794262.

Adding to 116520374 its reverse (473025611), we get a palindrome (589545985).

The spelling of 116520374 in words is "one hundred sixteen million, five hundred twenty thousand, three hundred seventy-four".