27013605126 has 32 divisors (see below), whose sum is σ = 55604949120. Its totient is φ = 8745256704.

The previous prime is 27013605121. The next prime is 27013605131. The reversal of 27013605126 is 62150631072.

It is an interprime number because it is at equal distance from previous prime (27013605121) and next prime (27013605131).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27013605121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430315 + ... + 489078.

It is an arithmetic number, because the mean of its divisors is an integer number (1737654660).

Almost surely, 2^27013605126 is an apocalyptic number.

27013605126 is an abundant number, since it is smaller than the sum of its proper divisors (28591343994).

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

27013605126 is a wasteful number, since it uses less digits than its factorization.

27013605126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919540.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 27013605126 in words is "twenty-seven billion, thirteen million, six hundred five thousand, one hundred twenty-six".