27062246461 has 2 divisors, whose sum is σ = 27062246462. Its totient is φ = 27062246460.

The previous prime is 27062246443. The next prime is 27062246489. The reversal of 27062246461 is 16464226072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23594803236 + 3467443225 = 153606^2 + 58885^2 .

It is a cyclic number.

It is not a de Polignac number, because 27062246461 - 2¹¹ = 27062244413 is a prime.

It is a super-4 number, since 4×27062246461⁴ (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27062246441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13531123230 + 13531123231.

It is an arithmetic number, because the mean of its divisors is an integer number (13531123231).

Almost surely, 2^27062246461 is an apocalyptic number.

It is an amenable number.

27062246461 is a deficient number, since it is larger than the sum of its proper divisors (1).

27062246461 is an equidigital number, since it uses as much as digits as its factorization.

27062246461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 27062246461 in words is "twenty-seven billion, sixty-two million, two hundred forty-six thousand, four hundred sixty-one".