10908429891 has 16 divisors (see below), whose sum is σ = 15635827200. Its totient is φ = 6742947168.

The previous prime is 10908429887. The next prime is 10908429943. The reversal of 10908429891 is 19892480901.

It is not a de Polignac number, because 10908429891 - 2² = 10908429887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10908422891) 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, 2033236 + ... + 2038593.

It is an arithmetic number, because the mean of its divisors is an integer number (977239200).

Almost surely, 2^10908429891 is an apocalyptic number.

10908429891 is a deficient number, since it is larger than the sum of its proper divisors (4727397309).

10908429891 is a wasteful number, since it uses less digits than its factorization.

10908429891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071898.

The product of its (nonzero) digits is 373248, while the sum is 51.

The spelling of 10908429891 in words is "ten billion, nine hundred eight million, four hundred twenty-nine thousand, eight hundred ninety-one".