27098524279 has 4 divisors (see below), whose sum is σ = 27109710576. Its totient is φ = 27087337984.

The previous prime is 27098524249. The next prime is 27098524291. The reversal of 27098524279 is 97242589072.

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 27098524279 - 2⁵ = 27098524247 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 (27098524249) 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, 5589514 + ... + 5594359.

It is an arithmetic number, because the mean of its divisors is an integer number (6777427644).

Almost surely, 2^27098524279 is an apocalyptic number.

27098524279 is a deficient number, since it is larger than the sum of its proper divisors (11186297).

27098524279 is a wasteful number, since it uses less digits than its factorization.

27098524279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186296.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 27098524279 in words is "twenty-seven billion, ninety-eight million, five hundred twenty-four thousand, two hundred seventy-nine".