38727340212807 has 12 divisors (see below), whose sum is σ = 55939550306640. Its totient is φ = 25818199629408.

The previous prime is 38727340212779. The next prime is 38727340212817. The reversal of 38727340212807 is 70821204372783.

38727340212807 is a `hidden beast` number, since 3 + 8 + 7 + 2 + 7 + 340 + 212 + 80 + 7 = 666.

It is not a de Polignac number, because 38727340212807 - 2¹⁴ = 38727340196423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38727340212817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10613358 + ... + 13787604.

It is an arithmetic number, because the mean of its divisors is an integer number (4661629192220).

Almost surely, 2^{38727340212807} is an apocalyptic number.

38727340212807 is a deficient number, since it is larger than the sum of its proper divisors (17212210093833).

38727340212807 is a wasteful number, since it uses less digits than its factorization.

38727340212807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529862 (or 4529859 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 38727340212807 in words is "thirty-eight trillion, seven hundred twenty-seven billion, three hundred forty million, two hundred twelve thousand, eight hundred seven".