10819386433 has 4 divisors (see below), whose sum is σ = 10820568240. Its totient is φ = 10818204628.

The previous prime is 10819386419. The next prime is 10819386437. The reversal of 10819386433 is 33468391801.

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.

It is a cyclic number.

It is not a de Polignac number, because 10819386433 - 2⁵ = 10819386401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10819386437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577063 + ... + 595516.

It is an arithmetic number, because the mean of its divisors is an integer number (2705142060).

Almost surely, 2^10819386433 is an apocalyptic number.

It is an amenable number.

10819386433 is a deficient number, since it is larger than the sum of its proper divisors (1181807).

10819386433 is an equidigital number, since it uses as much as digits as its factorization.

10819386433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181806.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 10819386433 in words is "ten billion, eight hundred nineteen million, three hundred eighty-six thousand, four hundred thirty-three".