116015258 has 4 divisors (see below), whose sum is σ = 174022890. Its totient is φ = 58007628.

The previous prime is 116015233. The next prime is 116015297. The reversal of 116015258 is 852510611.

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

It can be written as a sum of positive squares in only one way, i.e., 115068529 + 946729 = 10727^2 + 973^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116015258.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29003813 + ... + 29003816.

Almost surely, 2^116015258 is an apocalyptic number.

116015258 is a deficient number, since it is larger than the sum of its proper divisors (58007632).

116015258 is an equidigital number, since it uses as much as digits as its factorization.

116015258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58007631.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 116015258 is about 10771.0379258454. The cubic root of 116015258 is about 487.7212782877.

Adding to 116015258 its reverse (852510611), we get a palindrome (968525869).

The spelling of 116015258 in words is "one hundred sixteen million, fifteen thousand, two hundred fifty-eight".