921073414604 has 12 divisors (see below), whose sum is σ = 1842146829264. Its totient is φ = 394745749104.

The previous prime is 921073414543. The next prime is 921073414631. The reversal of 921073414604 is 406414370129.

921073414604 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16447739519 + ... + 16447739574.

It is an arithmetic number, because the mean of its divisors is an integer number (153512235772).

Almost surely, 2^921073414604 is an apocalyptic number.

It is an amenable number.

921073414604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

921073414604 is a wasteful number, since it uses less digits than its factorization.

921073414604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32895479104 (or 32895479102 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 921073414604 in words is "nine hundred twenty-one billion, seventy-three million, four hundred fourteen thousand, six hundred four".