10349475839 has 4 divisors (see below), whose sum is σ = 10358963160. Its totient is φ = 10339988520.

The previous prime is 10349475827. The next prime is 10349475841. The reversal of 10349475839 is 93857494301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10349475839 - 2⁴ = 10349475823 is a prime.

It is a super-2 number, since 2×10349475839² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10349475859) 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, 4742024 + ... + 4744205.

It is an arithmetic number, because the mean of its divisors is an integer number (2589740790).

Almost surely, 2^10349475839 is an apocalyptic number.

10349475839 is a deficient number, since it is larger than the sum of its proper divisors (9487321).

10349475839 is an equidigital number, since it uses as much as digits as its factorization.

10349475839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9487320.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 10349475839 in words is "ten billion, three hundred forty-nine million, four hundred seventy-five thousand, eight hundred thirty-nine".