27863400609272 has 16 divisors (see below), whose sum is σ = 52295654032800. Its totient is φ = 13917892867200.

The previous prime is 27863400609217. The next prime is 27863400609307. The reversal of 27863400609272 is 27290600436872.

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, 1725921104 + ... + 1725937247.

It is an arithmetic number, because the mean of its divisors is an integer number (3268478377050).

Almost surely, 2^{27863400609272} is an apocalyptic number.

It is an amenable number.

27863400609272 is a deficient number, since it is larger than the sum of its proper divisors (24432253423528).

27863400609272 is a wasteful number, since it uses less digits than its factorization.

27863400609272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451859366 (or 3451859362 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 27863400609272 in words is "twenty-seven trillion, eight hundred sixty-three billion, four hundred million, six hundred nine thousand, two hundred seventy-two".