27830313656 has 32 divisors (see below), whose sum is σ = 52619681280. Its totient is φ = 13798512000.

The previous prime is 27830313551. The next prime is 27830313691. The reversal of 27830313656 is 65631303872.

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, 2372606 + ... + 2384306.

It is an arithmetic number, because the mean of its divisors is an integer number (1644365040).

Almost surely, 2^27830313656 is an apocalyptic number.

It is an amenable number.

27830313656 is a deficient number, since it is larger than the sum of its proper divisors (24789367624).

27830313656 is a wasteful number, since it uses less digits than its factorization.

27830313656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175 (or 14171 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 27830313656 in words is "twenty-seven billion, eight hundred thirty million, three hundred thirteen thousand, six hundred fifty-six".