212963095864 has 32 divisors (see below), whose sum is σ = 401148558000. Its totient is φ = 105991280640.

The previous prime is 212963095843. The next prime is 212963095903. The reversal of 212963095864 is 468590369212.

It is a congruent number.

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, 1441819 + ... + 1582645.

Almost surely, 2^212963095864 is an apocalyptic number.

It is an amenable number.

212963095864 is a deficient number, since it is larger than the sum of its proper divisors (188185462136).

212963095864 is a wasteful number, since it uses less digits than its factorization.

212963095864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141703 (or 141699 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 212963095864 in words is "two hundred twelve billion, nine hundred sixty-three million, ninety-five thousand, eight hundred sixty-four".