27077061019679 has 8 divisors (see below), whose sum is σ = 29782732783440. Its totient is φ = 24615510016680.

The previous prime is 27077061019669. The next prime is 27077061019727. The reversal of 27077061019679 is 97691016077072.

It is not a de Polignac number, because 27077061019679 - 2⁴ = 27077061019663 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 (27077061019669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10171697024 + ... + 10171699685.

It is an arithmetic number, because the mean of its divisors is an integer number (3722841597930).

Almost surely, 2^{27077061019679} is an apocalyptic number.

27077061019679 is a deficient number, since it is larger than the sum of its proper divisors (2705671763761).

27077061019679 is an equidigital number, since it uses as much as digits as its factorization.

27077061019679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20343396742 (or 20343396720 counting only the distinct ones).

The product of its (nonzero) digits is 14002632, while the sum is 62.

The spelling of 27077061019679 in words is "twenty-seven trillion, seventy-seven billion, sixty-one million, nineteen thousand, six hundred seventy-nine".