27292408716427 has 4 divisors (see below), whose sum is σ = 27389534726376. Its totient is φ = 27195282706480.

The previous prime is 27292408716341. The next prime is 27292408716431. The reversal of 27292408716427 is 72461780429272.

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 27292408716427 - 2¹⁹ = 27292408192139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27292408719427) 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, 48563004553 + ... + 48563005114.

It is an arithmetic number, because the mean of its divisors is an integer number (6847383681594).

Almost surely, 2^{27292408716427} is an apocalyptic number.

27292408716427 is a deficient number, since it is larger than the sum of its proper divisors (97126009949).

27292408716427 is an equidigital number, since it uses as much as digits as its factorization.

27292408716427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97126009948.

The product of its (nonzero) digits is 37933056, while the sum is 61.

The spelling of 27292408716427 in words is "twenty-seven trillion, two hundred ninety-two billion, four hundred eight million, seven hundred sixteen thousand, four hundred twenty-seven".