10939299405 has 16 divisors (see below), whose sum is σ = 17663458560. Its totient is φ = 5780766528.

The previous prime is 10939299403. The next prime is 10939299461. The reversal of 10939299405 is 50499293901.

It is a happy number.

It is not a de Polignac number, because 10939299405 - 2¹ = 10939299403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10939299403) 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, 3343717 + ... + 3346986.

It is an arithmetic number, because the mean of its divisors is an integer number (1103966160).

Almost surely, 2^10939299405 is an apocalyptic number.

10939299405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10939299405 is a deficient number, since it is larger than the sum of its proper divisors (6724159155).

10939299405 is a wasteful number, since it uses less digits than its factorization.

10939299405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690820.

The product of its (nonzero) digits is 787320, while the sum is 51.

The spelling of 10939299405 in words is "ten billion, nine hundred thirty-nine million, two hundred ninety-nine thousand, four hundred five".