8810746561 has 4 divisors (see below), whose sum is σ = 9094964224. Its totient is φ = 8526528900.

The previous prime is 8810746547. The next prime is 8810746573. The reversal of 8810746561 is 1656470188.

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.

It is a cyclic number.

It is not a de Polignac number, because 8810746561 - 2⁷ = 8810746433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8810746541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142108785 + ... + 142108846.

It is an arithmetic number, because the mean of its divisors is an integer number (2273741056).

Almost surely, 2^8810746561 is an apocalyptic number.

It is an amenable number.

8810746561 is a deficient number, since it is larger than the sum of its proper divisors (284217663).

8810746561 is a wasteful number, since it uses less digits than its factorization.

8810746561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284217662.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 8810746561 is about 93865.5770823362. The cubic root of 8810746561 is about 2065.4003027697.

The spelling of 8810746561 in words is "eight billion, eight hundred ten million, seven hundred forty-six thousand, five hundred sixty-one".