10809860937 has 4 divisors (see below), whose sum is σ = 14413147920. Its totient is φ = 7206573956.

The previous prime is 10809860923. The next prime is 10809860953. The reversal of 10809860937 is 73906890801.

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, and also an emirpimes, since its reverse is a distinct semiprime: 73906890801 = 3 ⋅24635630267.

It is a cyclic number.

It is not a de Polignac number, because 10809860937 - 2³¹ = 8662377289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10809860937.

It is not an unprimeable number, because it can be changed into a prime (10809860917) 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, 1801643487 + ... + 1801643492.

It is an arithmetic number, because the mean of its divisors is an integer number (3603286980).

Almost surely, 2^10809860937 is an apocalyptic number.

It is an amenable number.

10809860937 is a deficient number, since it is larger than the sum of its proper divisors (3603286983).

10809860937 is an equidigital number, since it uses as much as digits as its factorization.

10809860937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603286982.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 10809860937 in words is "ten billion, eight hundred nine million, eight hundred sixty thousand, nine hundred thirty-seven".