10804812945 has 16 divisors (see below), whose sum is σ = 17296379712. Its totient is φ = 5759673920.

The previous prime is 10804812937. The next prime is 10804812959. The reversal of 10804812945 is 54921840801.

It is not a de Polignac number, because 10804812945 - 2³ = 10804812937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10804812897 and 10804812906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149766 + ... + 209855.

It is an arithmetic number, because the mean of its divisors is an integer number (1081023732).

Almost surely, 2^10804812945 is an apocalyptic number.

10804812945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10804812945 is a deficient number, since it is larger than the sum of its proper divisors (6491566767).

10804812945 is a wasteful number, since it uses less digits than its factorization.

10804812945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361632.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 10804812945 in words is "ten billion, eight hundred four million, eight hundred twelve thousand, nine hundred forty-five".