10939206929 has 12 divisors (see below), whose sum is σ = 12809481408. Its totient is φ = 9314361000.

The previous prime is 10939206919. The next prime is 10939206947. The reversal of 10939206929 is 92960293901.

It is not a de Polignac number, because 10939206929 - 2⁸ = 10939206673 is a prime.

It is a super-2 number, since 2×10939206929² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10939206919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731837 + ... + 746634.

It is an arithmetic number, because the mean of its divisors is an integer number (1067456784).

Almost surely, 2^10939206929 is an apocalyptic number.

It is an amenable number.

10939206929 is a deficient number, since it is larger than the sum of its proper divisors (1870274479).

10939206929 is a wasteful number, since it uses less digits than its factorization.

10939206929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478636 (or 1478629 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 50.

The spelling of 10939206929 in words is "ten billion, nine hundred thirty-nine million, two hundred six thousand, nine hundred twenty-nine".