212038915336648 has 64 divisors (see below), whose sum is σ = 424851351160320. Its totient is φ = 98864773862400.

The previous prime is 212038915336621. The next prime is 212038915336649. The reversal of 212038915336648 is 846633519830212.

It is not an unprimeable number, because it can be changed into a prime (212038915336649) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10168383 + ... + 22966798.

It is an arithmetic number, because the mean of its divisors is an integer number (6638302361880).

Almost surely, 2^{212038915336648} is an apocalyptic number.

It is an amenable number.

212038915336648 is an abundant number, since it is smaller than the sum of its proper divisors (212812435823672).

212038915336648 is a wasteful number, since it uses less digits than its factorization.

212038915336648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33135638 (or 33135634 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 212038915336648 in words is "two hundred twelve trillion, thirty-eight billion, nine hundred fifteen million, three hundred thirty-six thousand, six hundred forty-eight".