27126450073977 has 8 divisors (see below), whose sum is σ = 37009730333664. Its totient is φ = 17663734931808.

The previous prime is 27126450073909. The next prime is 27126450073993. The reversal of 27126450073977 is 77937005462172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27126450073977 - 2⁸ = 27126450073721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27126450073977.

It is not an unprimeable number, because it can be changed into a prime (27126454073977) 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, 105141279228 + ... + 105141279485.

It is an arithmetic number, because the mean of its divisors is an integer number (4626216291708).

Almost surely, 2^{27126450073977} is an apocalyptic number.

It is an amenable number.

27126450073977 is a deficient number, since it is larger than the sum of its proper divisors (9883280259687).

27126450073977 is a wasteful number, since it uses less digits than its factorization.

27126450073977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210282558759.

The product of its (nonzero) digits is 31116960, while the sum is 60.

The spelling of 27126450073977 in words is "twenty-seven trillion, one hundred twenty-six billion, four hundred fifty million, seventy-three thousand, nine hundred seventy-seven".