16079274523 has 4 divisors (see below), whose sum is σ = 17316141808. Its totient is φ = 14842407240.

The previous prime is 16079274521. The next prime is 16079274557. The reversal of 16079274523 is 32547297061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32547297061 = 8741 ⋅3723521.

It is a cyclic number.

It is not a de Polignac number, because 16079274523 - 2¹ = 16079274521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16079274521) 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, 618433623 + ... + 618433648.

It is an arithmetic number, because the mean of its divisors is an integer number (4329035452).

Almost surely, 2^16079274523 is an apocalyptic number.

16079274523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16079274523 is a deficient number, since it is larger than the sum of its proper divisors (1236867285).

16079274523 is a wasteful number, since it uses less digits than its factorization.

16079274523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236867284.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 16079274523 in words is "sixteen billion, seventy-nine million, two hundred seventy-four thousand, five hundred twenty-three".