27879028750 has 20 divisors (see below), whose sum is σ = 52256453832. Its totient is φ = 11151611000.

The previous prime is 27879028741. The next prime is 27879028753. The reversal of 27879028750 is 5782097872.

It is a junction number, because it is equal to n+sod(n) for n = 27879028691 and 27879028700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27879028753) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11150362 + ... + 11152861.

Almost surely, 2^27879028750 is an apocalyptic number.

27879028750 is a deficient number, since it is larger than the sum of its proper divisors (24377425082).

27879028750 is an equidigital number, since it uses as much as digits as its factorization.

27879028750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22303245 (or 22303230 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 27879028750 in words is "twenty-seven billion, eight hundred seventy-nine million, twenty-eight thousand, seven hundred fifty".