2449666276271 has 2 divisors, whose sum is σ = 2449666276272. Its totient is φ = 2449666276270.

The previous prime is 2449666276231. The next prime is 2449666276333. The reversal of 2449666276271 is 1726726669442.

It is a happy number.

It is an a-pointer prime, because the next prime (2449666276333) can be obtained adding 2449666276271 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2449666276271 - 2²² = 2449662081967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2449666276231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224833138135 + 1224833138136.

It is an arithmetic number, because the mean of its divisors is an integer number (1224833138136).

Almost surely, 2^{2449666276271} is an apocalyptic number.

2449666276271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449666276271 is an equidigital number, since it uses as much as digits as its factorization.

2449666276271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73156608, while the sum is 62.

The spelling of 2449666276271 in words is "two trillion, four hundred forty-nine billion, six hundred sixty-six million, two hundred seventy-six thousand, two hundred seventy-one".