27134421250 has 20 divisors (see below), whose sum is σ = 50860761534. Its totient is φ = 10853768000.

The previous prime is 27134421239. The next prime is 27134421277. The reversal of 27134421250 is 5212443172.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 1341097641 + 25793323609 = 36621^2 + 160603^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10852519 + ... + 10855018.

Almost surely, 2^27134421250 is an apocalyptic number.

27134421250 is a deficient number, since it is larger than the sum of its proper divisors (23726340284).

27134421250 is an equidigital number, since it uses as much as digits as its factorization.

27134421250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21707559 (or 21707544 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 27134421250 in words is "twenty-seven billion, one hundred thirty-four million, four hundred twenty-one thousand, two hundred fifty".