28174402116727 has 4 divisors (see below), whose sum is σ = 28189460591136. Its totient is φ = 28159343642320.

The previous prime is 28174402116713. The next prime is 28174402116781. The reversal of 28174402116727 is 72761120447182.

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

It is a cyclic number.

It is not a de Polignac number, because 28174402116727 - 2¹⁵ = 28174402083959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28174402113727) 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, 7529234398 + ... + 7529238139.

It is an arithmetic number, because the mean of its divisors is an integer number (7047365147784).

Almost surely, 2^{28174402116727} is an apocalyptic number.

28174402116727 is a deficient number, since it is larger than the sum of its proper divisors (15058474409).

28174402116727 is a wasteful number, since it uses less digits than its factorization.

28174402116727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15058474408.

The product of its (nonzero) digits is 2107392, while the sum is 52.

The spelling of 28174402116727 in words is "twenty-eight trillion, one hundred seventy-four billion, four hundred two million, one hundred sixteen thousand, seven hundred twenty-seven".