16314557545615 has 16 divisors (see below), whose sum is σ = 22375871511552. Its totient is φ = 11186314592544.

The previous prime is 16314557545613. The next prime is 16314557545673. The reversal of 16314557545615 is 51654575541361.

It is not a de Polignac number, because 16314557545615 - 2¹ = 16314557545613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16314557545615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16314557545613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16396969 + ... + 17363458.

It is an arithmetic number, because the mean of its divisors is an integer number (1398491969472).

Almost surely, 2^{16314557545615} is an apocalyptic number.

16314557545615 is a deficient number, since it is larger than the sum of its proper divisors (6061313965937).

16314557545615 is a wasteful number, since it uses less digits than its factorization.

16314557545615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33774246.

The product of its digits is 37800000, while the sum is 58.

The spelling of 16314557545615 in words is "sixteen trillion, three hundred fourteen billion, five hundred fifty-seven million, five hundred forty-five thousand, six hundred fifteen".