47570802271281 has 135 divisors (see below), whose sum is σ = 74873188274313. Its totient is φ = 30098650103280.

The previous prime is 47570802271253. The next prime is 47570802271357. The reversal of 47570802271281 is 18217220807574.

The square root of 47570802271281 is 6897159.

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

47570802271281 is a `hidden beast` number, since 4 + 75 + 70 + 8 + 0 + 227 + 1 + 281 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-47570802271281 is a prime.

It is a super-2 number, since 2×47570802271281² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47570802271081) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 113534134090 + ... + 113534134508.

Almost surely, 2^{47570802271281} is an apocalyptic number.

47570802271281 is the 6897159-th square number.

47570802271281 is the 3448580-th centered octagonal number.

It is an amenable number.

47570802271281 is a deficient number, since it is larger than the sum of its proper divisors (27302386003032).

47570802271281 is an frugal number, since it uses more digits than its factorization.

47570802271281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 54.

The spelling of 47570802271281 in words is "forty-seven trillion, five hundred seventy billion, eight hundred two million, two hundred seventy-one thousand, two hundred eighty-one".