1920500790016 has 18 divisors (see below), whose sum is σ = 3833499624332. Its totient is φ = 960250394880.

The previous prime is 1920500789969. The next prime is 1920500790023. The reversal of 1920500790016 is 6100970050291.

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 as a sum of consecutive naturals, namely, 3750977850 + ... + 3750978361.

Almost surely, 2^{1920500790016} is an apocalyptic number.

1920500790016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1920500790016 is a deficient number, since it is larger than the sum of its proper divisors (1912998834316).

1920500790016 is an frugal number, since it uses more digits than its factorization.

1920500790016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501956227 (or 7501956213 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 1920500790016 in words is "one trillion, nine hundred twenty billion, five hundred million, seven hundred ninety thousand, sixteen".