27882579008783 has 32 divisors (see below), whose sum is σ = 31870560153600. Its totient is φ = 24230472344064.

The previous prime is 27882579008759. The next prime is 27882579008789. The reversal of 27882579008783 is 38780097528872.

It is not a de Polignac number, because 27882579008783 - 2¹⁸ = 27882578746639 is a prime.

It is a super-2 number, since 2×27882579008783² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27882579008783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27882579008789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214160 + ... + 7470677.

It is an arithmetic number, because the mean of its divisors is an integer number (995955004800).

Almost surely, 2^{27882579008783} is an apocalyptic number.

27882579008783 is a deficient number, since it is larger than the sum of its proper divisors (3987981144817).

27882579008783 is a wasteful number, since it uses less digits than its factorization.

27882579008783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685159.

The product of its (nonzero) digits is 758661120, while the sum is 74.

The spelling of 27882579008783 in words is "twenty-seven trillion, eight hundred eighty-two billion, five hundred seventy-nine million, eight thousand, seven hundred eighty-three".