16013099 has 4 divisors (see below), whose sum is σ = 16955064. Its totient is φ = 15071136.

The previous prime is 16013087. The next prime is 16013113. The reversal of 16013099 is 99031061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16013099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16013069) 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, 470957 + ... + 470990.

It is an arithmetic number, because the mean of its divisors is an integer number (4238766).

Almost surely, 2^16013099 is an apocalyptic number.

16013099 is a deficient number, since it is larger than the sum of its proper divisors (941965).

16013099 is an equidigital number, since it uses as much as digits as its factorization.

16013099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941964.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 16013099 is about 4001.6370400125. The cubic root of 16013099 is about 252.0529566627.

The spelling of 16013099 in words is "sixteen million, thirteen thousand, ninety-nine".