1920293583212 has 24 divisors (see below), whose sum is σ = 3447714790800. Its totient is φ = 935520244736.

The previous prime is 1920293583209. The next prime is 1920293583259. The reversal of 1920293583212 is 2123853920291.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35977037 + ... + 36030372.

It is an arithmetic number, because the mean of its divisors is an integer number (143654782950).

Almost surely, 2^{1920293583212} is an apocalyptic number.

It is an amenable number.

1920293583212 is a deficient number, since it is larger than the sum of its proper divisors (1527421207588).

1920293583212 is a wasteful number, since it uses less digits than its factorization.

1920293583212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72007585 (or 72007583 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 1920293583212 in words is "one trillion, nine hundred twenty billion, two hundred ninety-three million, five hundred eighty-three thousand, two hundred twelve".