27813250002 has 8 divisors (see below), whose sum is σ = 55626500016. Its totient is φ = 9271083332.

The previous prime is 27813250001. The next prime is 27813250007. The reversal of 27813250002 is 20005231872.

It is a sphenic number, since it is the product of 3 distinct primes.

27813250002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27813250001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2317770828 + ... + 2317770839.

It is an arithmetic number, because the mean of its divisors is an integer number (6953312502).

Almost surely, 2^27813250002 is an apocalyptic number.

27813250002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27813250002 is a wasteful number, since it uses less digits than its factorization.

27813250002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635541672.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 27813250002 its reverse (20005231872), we get a palindrome (47818481874).

The spelling of 27813250002 in words is "twenty-seven billion, eight hundred thirteen million, two hundred fifty thousand, two".