27850936996 has 9 divisors (see below), whose sum is σ = 48739723851. Its totient is φ = 13925301612.

The previous prime is 27850936937. The next prime is 27850937003. The reversal of 27850936996 is 69963905872.

The square root of 27850936996 is 166886.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 292051 + ... + 375493.

Almost surely, 2^27850936996 is an apocalyptic number.

27850936996 is the 166886-th square number.

It is an amenable number.

27850936996 is a deficient number, since it is larger than the sum of its proper divisors (20888786855).

27850936996 is an frugal number, since it uses more digits than its factorization.

27850936996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166890 (or 83445 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 64.

Multiplying 27850936996 by its sum of digits (64), we get a square (1782459967744 = 1335088²).

The spelling of 27850936996 in words is "twenty-seven billion, eight hundred fifty million, nine hundred thirty-six thousand, nine hundred ninety-six".