27038940686015 has 8 divisors (see below), whose sum is σ = 33565581541440. Its totient is φ = 20885250736672.

The previous prime is 27038940685949. The next prime is 27038940686033. The reversal of 27038940686015 is 51068604983072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27038940686015 - 2¹⁰ = 27038940684991 is a prime.

It is a super-2 number, since 2×27038940686015² (a number of 28 digits) contains 22 as substring.

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, 93237726359 + ... + 93237726648.

It is an arithmetic number, because the mean of its divisors is an integer number (4195697692680).

It is a 1-persistent number, because it is pandigital, but 2⋅27038940686015 = 54077881372030 is not.

Almost surely, 2^{27038940686015} is an apocalyptic number.

27038940686015 is a deficient number, since it is larger than the sum of its proper divisors (6526640855425).

27038940686015 is a wasteful number, since it uses less digits than its factorization.

27038940686015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186475453041.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 27038940686015 in words is "twenty-seven trillion, thirty-eight billion, nine hundred forty million, six hundred eighty-six thousand, fifteen".