116120121021610 has 32 divisors (see below), whose sum is σ = 211586198991552. Its totient is φ = 45877215102720.

The previous prime is 116120121021533. The next prime is 116120121021661. The reversal of 116120121021610 is 16120121021611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13703439 + ... + 20494498.

It is an arithmetic number, because the mean of its divisors is an integer number (6612068718486).

Almost surely, 2^{116120121021610} is an apocalyptic number.

116120121021610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116120121021610 is a deficient number, since it is larger than the sum of its proper divisors (95466077969942).

116120121021610 is a wasteful number, since it uses less digits than its factorization.

116120121021610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34202118.

The product of its (nonzero) digits is 288, while the sum is 25.

Subtracting from 116120121021610 its reverse (16120121021611), we obtain a palindrome (99999999999999).

The spelling of 116120121021610 in words is "one hundred sixteen trillion, one hundred twenty billion, one hundred twenty-one million, twenty-one thousand, six hundred ten".