27935666802 has 64 divisors (see below), whose sum is σ = 65168179200. Its totient is φ = 8858736720.

The previous prime is 27935666779. The next prime is 27935666821. The reversal of 27935666802 is 20866653972.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42658 + ... + 240189.

It is an arithmetic number, because the mean of its divisors is an integer number (1018252800).

Almost surely, 2^27935666802 is an apocalyptic number.

27935666802 is an abundant number, since it is smaller than the sum of its proper divisors (37232512398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27935666802 is a wasteful number, since it uses less digits than its factorization.

27935666802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282948 (or 282942 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 27935666802 in words is "twenty-seven billion, nine hundred thirty-five million, six hundred sixty-six thousand, eight hundred two".