27670260700429 has 2 divisors, whose sum is σ = 27670260700430. Its totient is φ = 27670260700428.

The previous prime is 27670260700391. The next prime is 27670260700451. The reversal of 27670260700429 is 92400706207672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26705877779529 + 964382920900 = 5167773^2 + 982030^2 .

It is a cyclic number.

It is not a de Polignac number, because 27670260700429 - 2¹⁵ = 27670260667661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27670860700429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13835130350214 + 13835130350215.

It is an arithmetic number, because the mean of its divisors is an integer number (13835130350215).

Almost surely, 2^{27670260700429} is an apocalyptic number.

It is an amenable number.

27670260700429 is a deficient number, since it is larger than the sum of its proper divisors (1).

27670260700429 is an equidigital number, since it uses as much as digits as its factorization.

27670260700429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 27670260700429 in words is "twenty-seven trillion, six hundred seventy billion, two hundred sixty million, seven hundred thousand, four hundred twenty-nine".