27060138264915 has 512 divisors, whose sum is σ = 59353001164800. Its totient is φ = 11436816384000.

The previous prime is 27060138264911. The next prime is 27060138264953. The reversal of 27060138264915 is 51946283106072.

It is a happy number.

27060138264915 is a `hidden beast` number, since 2 + 7 + 0 + 60 + 13 + 82 + 6 + 491 + 5 = 666.

It is not a de Polignac number, because 27060138264915 - 2² = 27060138264911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27060138264911) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 19708767169 + ... + 19708768541.

It is an arithmetic number, because the mean of its divisors is an integer number (115923830400).

It is a 2-persistent number, because it is pandigital, and so is 2⋅27060138264915 = 54120276529830, but 3⋅27060138264915 = 81180414794745 is not.

Almost surely, 2^{27060138264915} is an apocalyptic number.

27060138264915 is an abundant number, since it is smaller than the sum of its proper divisors (32292862899885).

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

27060138264915 is a wasteful number, since it uses less digits than its factorization.

27060138264915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 27060138264915 in words is "twenty-seven trillion, sixty billion, one hundred thirty-eight million, two hundred sixty-four thousand, nine hundred fifteen".