921903116482 has 16 divisors (see below), whose sum is σ = 1396418954112. Its totient is φ = 456431019840.

The previous prime is 921903116471. The next prime is 921903116503. The reversal of 921903116482 is 284611309129.

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 7 ways as a sum of consecutive naturals, for example, 1909323 + ... + 2342929.

It is an arithmetic number, because the mean of its divisors is an integer number (87276184632).

Almost surely, 2^921903116482 is an apocalyptic number.

921903116482 is a deficient number, since it is larger than the sum of its proper divisors (474515837630).

921903116482 is a wasteful number, since it uses less digits than its factorization.

921903116482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444033.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 921903116482 in words is "nine hundred twenty-one billion, nine hundred three million, one hundred sixteen thousand, four hundred eighty-two".