27938596484735 has 32 divisors (see below), whose sum is σ = 35457920709120. Its totient is φ = 21074484182400.

The previous prime is 27938596484639. The next prime is 27938596484759. The reversal of 27938596484735 is 53748469583972.

It is not a de Polignac number, because 27938596484735 - 2²⁸ = 27938328049279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27938596484735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18813944 + ... + 20244546.

It is an arithmetic number, because the mean of its divisors is an integer number (1108060022160).

Almost surely, 2^{27938596484735} is an apocalyptic number.

27938596484735 is a deficient number, since it is larger than the sum of its proper divisors (7519324224385).

27938596484735 is a wasteful number, since it uses less digits than its factorization.

27938596484735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431599.

The product of its digits is 10973491200, while the sum is 80.

The spelling of 27938596484735 in words is "twenty-seven trillion, nine hundred thirty-eight billion, five hundred ninety-six million, four hundred eighty-four thousand, seven hundred thirty-five".