116120061 has 10 divisors (see below), whose sum is σ = 173463422. Its totient is φ = 77413320.

The previous prime is 116120051. The next prime is 116120087. The reversal of 116120061 is 160021611.

It can be written as a sum of positive squares in only one way, i.e., 80192025 + 35928036 = 8955^2 + 5994^2 .

It is not a de Polignac number, because 116120061 - 2⁵ = 116120029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116120041) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 716710 + ... + 716871.

Almost surely, 2^116120061 is an apocalyptic number.

It is an amenable number.

116120061 is a deficient number, since it is larger than the sum of its proper divisors (57343361).

116120061 is an equidigital number, since it uses as much as digits as its factorization.

116120061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433593 (or 1433584 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 116120061 is about 10775.9018648093. The cubic root of 116120061 is about 487.8680959568.

Adding to 116120061 its reverse (160021611), we get a palindrome (276141672).

The spelling of 116120061 in words is "one hundred sixteen million, one hundred twenty thousand, sixty-one".