16118097 has 4 divisors (see below), whose sum is σ = 21490800. Its totient is φ = 10745396.

The previous prime is 16118087. The next prime is 16118111. The reversal of 16118097 is 79081161.

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 a cyclic number.

It is not a de Polignac number, because 16118097 - 2⁸ = 16117841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16118027) 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, 2686347 + ... + 2686352.

It is an arithmetic number, because the mean of its divisors is an integer number (5372700).

Almost surely, 2^16118097 is an apocalyptic number.

It is an amenable number.

16118097 is a deficient number, since it is larger than the sum of its proper divisors (5372703).

16118097 is an equidigital number, since it uses as much as digits as its factorization.

16118097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372702.

The product of its (nonzero) digits is 3024, while the sum is 33.

The square root of 16118097 is about 4014.7349850270. The cubic root of 16118097 is about 252.6026612574.

The spelling of 16118097 in words is "sixteen million, one hundred eighteen thousand, ninety-seven".