27680228802624 has 28 divisors (see below), whose sum is σ = 73237272040784. Its totient is φ = 9226742934144.

The previous prime is 27680228802553. The next prime is 27680228802637. The reversal of 27680228802624 is 42620882208672.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72083928982 + ... + 72083929365.

Almost surely, 2^{27680228802624} is an apocalyptic number.

27680228802624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27680228802624 is an abundant number, since it is smaller than the sum of its proper divisors (45557043238160).

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

27680228802624 is a wasteful number, since it uses less digits than its factorization.

27680228802624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144167858362 (or 144167858352 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 57.

The spelling of 27680228802624 in words is "twenty-seven trillion, six hundred eighty billion, two hundred twenty-eight million, eight hundred two thousand, six hundred twenty-four".