116151499 has 4 divisors (see below), whose sum is σ = 116414136. Its totient is φ = 115888864.

The previous prime is 116151487. The next prime is 116151521. The reversal of 116151499 is 994151611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994151611 = 19 ⋅52323769.

It is a cyclic number.

It is not a de Polignac number, because 116151499 - 2¹⁵ = 116118731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116151439) 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, 130654 + ... + 131539.

It is an arithmetic number, because the mean of its divisors is an integer number (29103534).

Almost surely, 2^116151499 is an apocalyptic number.

116151499 is a deficient number, since it is larger than the sum of its proper divisors (262637).

116151499 is an equidigital number, since it uses as much as digits as its factorization.

116151499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262636.

The product of its digits is 9720, while the sum is 37.

The square root of 116151499 is about 10777.3604839033. The cubic root of 116151499 is about 487.9121199699.

The spelling of 116151499 in words is "one hundred sixteen million, one hundred fifty-one thousand, four hundred ninety-nine".