10909593601 has 9 divisors (see below), whose sum is σ = 10998994153. Its totient is φ = 10820916400.

The previous prime is 10909593593. The next prime is 10909593623. The reversal of 10909593601 is 10639590901.

The square root of 10909593601 is 104449.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 10233601 + 10899360000 = 3199^2 + 104400^2 .

It is not a de Polignac number, because 10909593601 - 2³ = 10909593593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10909593631) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15562551 + ... + 15563251.

Almost surely, 2^10909593601 is an apocalyptic number.

10909593601 is the 104449-th square number.

10909593601 is the 52225-th centered octagonal number.

It is an amenable number.

10909593601 is a deficient number, since it is larger than the sum of its proper divisors (89400552).

10909593601 is an frugal number, since it uses more digits than its factorization.

10909593601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 43.

The spelling of 10909593601 in words is "ten billion, nine hundred nine million, five hundred ninety-three thousand, six hundred one".