116166061 has 4 divisors (see below), whose sum is σ = 126726624. Its totient is φ = 105605500.

The previous prime is 116166041. The next prime is 116166067. The reversal of 116166061 is 160661611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116166061 - 2⁹ = 116165549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116166067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5280265 + ... + 5280286.

It is an arithmetic number, because the mean of its divisors is an integer number (31681656).

Almost surely, 2^116166061 is an apocalyptic number.

116166061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116166061 is a deficient number, since it is larger than the sum of its proper divisors (10560563).

116166061 is a wasteful number, since it uses less digits than its factorization.

116166061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560562.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 116166061 is about 10778.0360455883. The cubic root of 116166061 is about 487.9325090866.

The spelling of 116166061 in words is "one hundred sixteen million, one hundred sixty-six thousand, sixty-one".