8877227481 has 40 divisors (see below), whose sum is σ = 14116053600. Its totient is φ = 5543588160.

The previous prime is 8877227477. The next prime is 8877227503. The reversal of 8877227481 is 1847227788.

It is not a de Polignac number, because 8877227481 - 2² = 8877227477 is a prime.

It is a super-2 number, since 2×8877227481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8877227461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 104566 + ... + 169376.

It is an arithmetic number, because the mean of its divisors is an integer number (352901340).

Almost surely, 2^8877227481 is an apocalyptic number.

8877227481 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8877227481 is a deficient number, since it is larger than the sum of its proper divisors (5238826119).

8877227481 is a wasteful number, since it uses less digits than its factorization.

8877227481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64931 (or 64922 counting only the distinct ones).

The product of its digits is 2809856, while the sum is 54.

The square root of 8877227481 is about 94219.0399070167. The cubic root of 8877227481 is about 2070.5820732337.

The spelling of 8877227481 in words is "eight billion, eight hundred seventy-seven million, two hundred twenty-seven thousand, four hundred eighty-one".