27257276092128 has 48 divisors (see below), whose sum is σ = 71553837874176. Its totient is φ = 9085315760000.

The previous prime is 27257276092087. The next prime is 27257276092153. The reversal of 27257276092128 is 82129067275272.

It is a tau number, because it is divible by the number of its divisors (48).

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, 4938498 + ... + 8882753.

It is an arithmetic number, because the mean of its divisors is an integer number (1490704955712).

Almost surely, 2^{27257276092128} is an apocalyptic number.

It is an amenable number.

27257276092128 is an abundant number, since it is smaller than the sum of its proper divisors (44296561782048).

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

27257276092128 is a wasteful number, since it uses less digits than its factorization.

27257276092128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13841807 (or 13841799 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 27257276092128 in words is "twenty-seven trillion, two hundred fifty-seven billion, two hundred seventy-six million, ninety-two thousand, one hundred twenty-eight".