10928929921 has 8 divisors (see below), whose sum is σ = 13450990784. Its totient is φ = 8647065360.

The previous prime is 10928929901. The next prime is 10928929931. The reversal of 10928929921 is 12992982901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10928929921 - 2⁷ = 10928929793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10928929901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60048975 + ... + 60049156.

It is an arithmetic number, because the mean of its divisors is an integer number (1681373848).

Almost surely, 2^10928929921 is an apocalyptic number.

It is an amenable number.

10928929921 is a deficient number, since it is larger than the sum of its proper divisors (2522060863).

10928929921 is a wasteful number, since it uses less digits than its factorization.

10928929921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120098151.

The product of its (nonzero) digits is 419904, while the sum is 52.

The spelling of 10928929921 in words is "ten billion, nine hundred twenty-eight million, nine hundred twenty-nine thousand, nine hundred twenty-one".