27480460081877 has 16 divisors (see below), whose sum is σ = 30379605355008. Its totient is φ = 24650117882880.

The previous prime is 27480460081853. The next prime is 27480460081883. The reversal of 27480460081877 is 77818006408472.

It is a cyclic number.

It is not a de Polignac number, because 27480460081877 - 2⁸ = 27480460081621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27480460081177) 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, 49292708 + ... + 49847085.

It is an arithmetic number, because the mean of its divisors is an integer number (1898725334688).

Almost surely, 2^{27480460081877} is an apocalyptic number.

It is an amenable number.

27480460081877 is a deficient number, since it is larger than the sum of its proper divisors (2899145273131).

27480460081877 is a wasteful number, since it uses less digits than its factorization.

27480460081877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99140140.

The product of its (nonzero) digits is 33718272, while the sum is 62.

The spelling of 27480460081877 in words is "twenty-seven trillion, four hundred eighty billion, four hundred sixty million, eighty-one thousand, eight hundred seventy-seven".