10806890884 has 12 divisors (see below), whose sum is σ = 19423196044. Its totient is φ = 5257406304.

The previous prime is 10806890869. The next prime is 10806890891. The reversal of 10806890884 is 48809860801.

It can be written as a sum of positive squares in 2 ways, for example, as 6842929284 + 3963961600 = 82722^2 + 62960^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36509619 + ... + 36509914.

Almost surely, 2^10806890884 is an apocalyptic number.

It is an amenable number.

10806890884 is a deficient number, since it is larger than the sum of its proper divisors (8616305160).

10806890884 is a wasteful number, since it uses less digits than its factorization.

10806890884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73019574 (or 73019572 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 52.

The spelling of 10806890884 in words is "ten billion, eight hundred six million, eight hundred ninety thousand, eight hundred eighty-four".