10909084570 has 32 divisors (see below), whose sum is σ = 20338419600. Its totient is φ = 4207988736.

The previous prime is 10909084493. The next prime is 10909084573. The reversal of 10909084570 is 7548090901.

It can be written as a sum of positive squares in 8 ways, for example, as 5532235641 + 5376848929 = 74379^2 + 73327^2 .

It is not an unprimeable number, because it can be changed into a prime (10909084573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217722 + ... + 263098.

Almost surely, 2^10909084570 is an apocalyptic number.

10909084570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10909084570 is a deficient number, since it is larger than the sum of its proper divisors (9429335030).

10909084570 is a wasteful number, since it uses less digits than its factorization.

10909084570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46242.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 10909084570 in words is "ten billion, nine hundred nine million, eighty-four thousand, five hundred seventy".