27471052801 has 2 divisors, whose sum is σ = 27471052802. Its totient is φ = 27471052800.

The previous prime is 27471052759. The next prime is 27471052813. The reversal of 27471052801 is 10825017472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24226611201 + 3244441600 = 155649^2 + 56960^2 .

It is a cyclic number.

It is not a de Polignac number, because 27471052801 - 2⁹ = 27471052289 is a prime.

It is not a weakly prime, because it can be changed into another prime (27471052871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13735526400 + 13735526401.

It is an arithmetic number, because the mean of its divisors is an integer number (13735526401).

Almost surely, 2^27471052801 is an apocalyptic number.

It is an amenable number.

27471052801 is a deficient number, since it is larger than the sum of its proper divisors (1).

27471052801 is an equidigital number, since it uses as much as digits as its factorization.

27471052801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 27471052801 in words is "twenty-seven billion, four hundred seventy-one million, fifty-two thousand, eight hundred one".