27879095998 has 16 divisors (see below), whose sum is σ = 47405751120. Its totient is φ = 12190049856.

The previous prime is 27879095983. The next prime is 27879096001. The reversal of 27879095998 is 89959097872.

It is a self number, because there is not a number n which added to its sum of digits gives 27879095998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28217215 + ... + 28218202.

It is an arithmetic number, because the mean of its divisors is an integer number (2962859445).

Almost surely, 2^27879095998 is an apocalyptic number.

27879095998 is a deficient number, since it is larger than the sum of its proper divisors (19526655122).

27879095998 is a wasteful number, since it uses less digits than its factorization.

27879095998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56435451.

The product of its (nonzero) digits is 205752960, while the sum is 73.

The spelling of 27879095998 in words is "twenty-seven billion, eight hundred seventy-nine million, ninety-five thousand, nine hundred ninety-eight".