210312983992 has 8 divisors (see below), whose sum is σ = 394336845000. Its totient is φ = 105156491992.

The previous prime is 210312983957. The next prime is 210312984019. The reversal of 210312983992 is 299389213012.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13144561492 + ... + 13144561507.

It is an arithmetic number, because the mean of its divisors is an integer number (49292105625).

Almost surely, 2^210312983992 is an apocalyptic number.

It is an amenable number.

210312983992 is a deficient number, since it is larger than the sum of its proper divisors (184023861008).

210312983992 is a wasteful number, since it uses less digits than its factorization.

210312983992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26289123005 (or 26289123001 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 210312983992 in words is "two hundred ten billion, three hundred twelve million, nine hundred eighty-three thousand, nine hundred ninety-two".