8624361081 has 12 divisors (see below), whose sum is σ = 13376560272. Its totient is φ = 4928206248.

The previous prime is 8624361077. The next prime is 8624361089. The reversal of 8624361081 is 1801634268.

8624361081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8624361081 - 2² = 8624361077 is a prime.

It is a super-2 number, since 2×8624361081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8624361089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29334415 + ... + 29334708.

It is an arithmetic number, because the mean of its divisors is an integer number (1114713356).

Almost surely, 2^8624361081 is an apocalyptic number.

It is an amenable number.

8624361081 is a deficient number, since it is larger than the sum of its proper divisors (4752199191).

8624361081 is a wasteful number, since it uses less digits than its factorization.

8624361081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58669140 (or 58669133 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 8624361081 is about 92867.4382170629. The cubic root of 8624361081 is about 2050.7323245978.

The spelling of 8624361081 in words is "eight billion, six hundred twenty-four million, three hundred sixty-one thousand, eighty-one".