27259994108 has 12 divisors (see below), whose sum is σ = 50215778760. Its totient is φ = 12912628752.

The previous prime is 27259994077. The next prime is 27259994123. The reversal of 27259994108 is 80149995272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179341991 + ... + 179342142.

It is an arithmetic number, because the mean of its divisors is an integer number (4184648230).

Almost surely, 2^27259994108 is an apocalyptic number.

It is an amenable number.

27259994108 is a deficient number, since it is larger than the sum of its proper divisors (22955784652).

27259994108 is a wasteful number, since it uses less digits than its factorization.

27259994108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358684156 (or 358684154 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 27259994108 in words is "twenty-seven billion, two hundred fifty-nine million, nine hundred ninety-four thousand, one hundred eight".