27802425213 has 12 divisors (see below), whose sum is σ = 40161689568. Its totient is φ = 18533735880.

The previous prime is 27802425199. The next prime is 27802425223. The reversal of 27802425213 is 31252420872.

It is not a de Polignac number, because 27802425213 - 2⁶ = 27802425149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27802425223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56806 + ... + 242552.

It is an arithmetic number, because the mean of its divisors is an integer number (3346807464).

Almost surely, 2^27802425213 is an apocalyptic number.

It is an amenable number.

27802425213 is a deficient number, since it is larger than the sum of its proper divisors (12359264355).

27802425213 is a wasteful number, since it uses less digits than its factorization.

27802425213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202384 (or 202381 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 27802425213 in words is "twenty-seven billion, eight hundred two million, four hundred twenty-five thousand, two hundred thirteen".