16314073597 has 4 divisors (see below), whose sum is σ = 16321190620. Its totient is φ = 16306956576.

The previous prime is 16314073591. The next prime is 16314073621. The reversal of 16314073597 is 79537041361.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8609798521 + 7704275076 = 92789^2 + 87774^2 .

It is a cyclic number.

It is not a de Polignac number, because 16314073597 - 2⁷ = 16314073469 is a prime.

It is a super-2 number, since 2×16314073597² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16314073591) 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, 3555072 + ... + 3559657.

It is an arithmetic number, because the mean of its divisors is an integer number (4080297655).

Almost surely, 2^16314073597 is an apocalyptic number.

It is an amenable number.

16314073597 is a deficient number, since it is larger than the sum of its proper divisors (7117023).

16314073597 is an equidigital number, since it uses as much as digits as its factorization.

16314073597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117022.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 16314073597 in words is "sixteen billion, three hundred fourteen million, seventy-three thousand, five hundred ninety-seven".