122533060646440 has 32 divisors (see below), whose sum is σ = 276935706593280. Its totient is φ = 48793434011712.

The previous prime is 122533060646419. The next prime is 122533060646441. The reversal of 122533060646440 is 44646060335221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122533060646441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6868436184 + ... + 6868454023.

It is an arithmetic number, because the mean of its divisors is an integer number (8654240831040).

Almost surely, 2^{122533060646440} is an apocalyptic number.

122533060646440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122533060646440 is an abundant number, since it is smaller than the sum of its proper divisors (154402645946840).

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

122533060646440 is a wasteful number, since it uses less digits than its factorization.

122533060646440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13736890441 (or 13736890437 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 122533060646440 in words is "one hundred twenty-two trillion, five hundred thirty-three billion, sixty million, six hundred forty-six thousand, four hundred forty".