116166254 has 4 divisors (see below), whose sum is σ = 174249384. Its totient is φ = 58083126.

The previous prime is 116166251. The next prime is 116166283. The reversal of 116166254 is 452661611.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 116166254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116166251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29041562 + ... + 29041565.

It is an arithmetic number, because the mean of its divisors is an integer number (43562346).

Almost surely, 2^116166254 is an apocalyptic number.

116166254 is a deficient number, since it is larger than the sum of its proper divisors (58083130).

116166254 is an equidigital number, since it uses as much as digits as its factorization.

116166254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58083129.

The product of its digits is 8640, while the sum is 32.

The square root of 116166254 is about 10778.0449989782. The cubic root of 116166254 is about 487.9327793059.

The spelling of 116166254 in words is "one hundred sixteen million, one hundred sixty-six thousand, two hundred fifty-four".