8771226481 has 4 divisors (see below), whose sum is σ = 9232870000. Its totient is φ = 8309582964.

The previous prime is 8771226469. The next prime is 8771226493. The reversal of 8771226481 is 1846221778.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1846221778 = 2 ⋅923110889.

It is an interprime number because it is at equal distance from previous prime (8771226469) and next prime (8771226493).

It is a cyclic number.

It is not a de Polignac number, because 8771226481 - 2⁷ = 8771226353 is a prime.

It is a super-2 number, since 2×8771226481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8771226421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230821731 + ... + 230821768.

It is an arithmetic number, because the mean of its divisors is an integer number (2308217500).

Almost surely, 2^8771226481 is an apocalyptic number.

It is an amenable number.

8771226481 is a deficient number, since it is larger than the sum of its proper divisors (461643519).

8771226481 is a wasteful number, since it uses less digits than its factorization.

8771226481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461643518.

The product of its digits is 301056, while the sum is 46.

The square root of 8771226481 is about 93654.8262557782. The cubic root of 8771226481 is about 2062.3075973370.

The spelling of 8771226481 in words is "eight billion, seven hundred seventy-one million, two hundred twenty-six thousand, four hundred eighty-one".