47267591270449 has 27 divisors (see below), whose sum is σ = 52703344386777. Its totient is φ = 42360506080200.

The previous prime is 47267591270441. The next prime is 47267591270483. The reversal of 47267591270449 is 94407219576274.

The square root of 47267591270449 is 6875143.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 47267591270449 - 2³ = 47267591270441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47267591270441) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5369482282 + ... + 5369491084.

Almost surely, 2^{47267591270449} is an apocalyptic number.

47267591270449 is the 6875143-rd square number.

47267591270449 is the 3437572-nd centered octagonal number.

It is an amenable number.

47267591270449 is a deficient number, since it is larger than the sum of its proper divisors (5435753116328).

47267591270449 is an frugal number, since it uses more digits than its factorization.

47267591270449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17770 (or 8885 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 67.

The spelling of 47267591270449 in words is "forty-seven trillion, two hundred sixty-seven billion, five hundred ninety-one million, two hundred seventy thousand, four hundred forty-nine".