212011963310004 has 384 divisors, whose sum is σ = 624199101087744. Its totient is φ = 55019320320000.

The previous prime is 212011963309999. The next prime is 212011963310009. The reversal of 212011963310004 is 400013369110212.

212011963310004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212011963309999) and next prime (212011963310009).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011963310009) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 668667949 + ... + 668984939.

It is an arithmetic number, because the mean of its divisors is an integer number (1625518492416).

Almost surely, 2^{212011963310004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212011963310004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312099550543872).

212011963310004 is an abundant number, since it is smaller than the sum of its proper divisors (412187137777740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212011963310004 is a wasteful number, since it uses less digits than its factorization.

212011963310004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317367 (or 317365 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 212011963310004 in words is "two hundred twelve trillion, eleven billion, nine hundred sixty-three million, three hundred ten thousand, four".