10338433387 has 16 divisors (see below), whose sum is σ = 11266020000. Its totient is φ = 9449685504.

The previous prime is 10338433333. The next prime is 10338433439. The reversal of 10338433387 is 78333483301.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10338433387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10338433307) 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, 847443 + ... + 859555.

It is an arithmetic number, because the mean of its divisors is an integer number (704126250).

Almost surely, 2^10338433387 is an apocalyptic number.

10338433387 is a deficient number, since it is larger than the sum of its proper divisors (927586613).

10338433387 is a wasteful number, since it uses less digits than its factorization.

10338433387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13710.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 10338433387 in words is "ten billion, three hundred thirty-eight million, four hundred thirty-three thousand, three hundred eighty-seven".