27060907969 has 2 divisors, whose sum is σ = 27060907970. Its totient is φ = 27060907968.

The previous prime is 27060907919. The next prime is 27060907987. The reversal of 27060907969 is 96970906072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19519722369 + 7541185600 = 139713^2 + 86840^2 .

It is a cyclic number.

It is not a de Polignac number, because 27060907969 - 2²¹ = 27058810817 is a prime.

It is a super-2 number, since 2×27060907969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27060907919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13530453984 + 13530453985.

It is an arithmetic number, because the mean of its divisors is an integer number (13530453985).

Almost surely, 2^27060907969 is an apocalyptic number.

It is an amenable number.

27060907969 is a deficient number, since it is larger than the sum of its proper divisors (1).

27060907969 is an equidigital number, since it uses as much as digits as its factorization.

27060907969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2571912, while the sum is 55.

The spelling of 27060907969 in words is "twenty-seven billion, sixty million, nine hundred seven thousand, nine hundred sixty-nine".