10999605908 has 12 divisors (see below), whose sum is σ = 19250081760. Its totient is φ = 5499582552.

The previous prime is 10999605887. The next prime is 10999605923. The reversal of 10999605908 is 80950699901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116723 + ... + 188741.

It is an arithmetic number, because the mean of its divisors is an integer number (1604173480).

Almost surely, 2^10999605908 is an apocalyptic number.

It is an amenable number.

10999605908 is a deficient number, since it is larger than the sum of its proper divisors (8250475852).

10999605908 is a wasteful number, since it uses less digits than its factorization.

10999605908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110206 (or 110204 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 56.

The spelling of 10999605908 in words is "ten billion, nine hundred ninety-nine million, six hundred five thousand, nine hundred eight".