116121710 has 16 divisors (see below), whose sum is σ = 218107296. Its totient is φ = 44429088.

The previous prime is 116121701. The next prime is 116121721. The reversal of 116121710 is 17121611.

It is a happy number.

It is a Curzon number.

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, 252209 + ... + 252668.

It is an arithmetic number, because the mean of its divisors is an integer number (13631706).

Almost surely, 2^116121710 is an apocalyptic number.

116121710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116121710 is a deficient number, since it is larger than the sum of its proper divisors (101985586).

116121710 is a wasteful number, since it uses less digits than its factorization.

116121710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504907.

The product of its (nonzero) digits is 84, while the sum is 20.

The square root of 116121710 is about 10775.9783778551. The cubic root of 116121710 is about 487.8704053215.

Subtracting from 116121710 its reverse (17121611), we obtain a palindrome (99000099).

The spelling of 116121710 in words is "one hundred sixteen million, one hundred twenty-one thousand, seven hundred ten".