10885420409 has 8 divisors (see below), whose sum is σ = 11092494240. Its totient is φ = 10679099200.

The previous prime is 10885420391. The next prime is 10885420411. The reversal of 10885420409 is 90402458801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10885420409 - 2²⁸ = 10616984953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10885420439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158912 + ... + 216849.

It is an arithmetic number, because the mean of its divisors is an integer number (1386561780).

Almost surely, 2^10885420409 is an apocalyptic number.

It is an amenable number.

10885420409 is a deficient number, since it is larger than the sum of its proper divisors (207073831).

10885420409 is an equidigital number, since it uses as much as digits as its factorization.

10885420409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376311.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 10885420409 in words is "ten billion, eight hundred eighty-five million, four hundred twenty thousand, four hundred nine".