1893050073812 has 24 divisors (see below), whose sum is σ = 3326402829120. Its totient is φ = 942657186240.

The previous prime is 1893050073767. The next prime is 1893050073841. The reversal of 1893050073812 is 2183700503981.

It is a super-2 number, since 2×1893050073812² (a number of 25 digits) contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 33137 + ... + 1946072.

It is an arithmetic number, because the mean of its divisors is an integer number (138600117880).

Almost surely, 2^{1893050073812} is an apocalyptic number.

It is an amenable number.

1893050073812 is a deficient number, since it is larger than the sum of its proper divisors (1433352755308).

1893050073812 is a wasteful number, since it uses less digits than its factorization.

1893050073812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980191 (or 1980189 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 1893050073812 in words is "one trillion, eight hundred ninety-three billion, fifty million, seventy-three thousand, eight hundred twelve".