6219253968128 has 36 divisors (see below), whose sum is σ = 12430527392388. Its totient is φ = 3105540648960.

The previous prime is 6219253968113. The next prime is 6219253968131. The reversal of 6219253968128 is 8218693529126.

It can be written as a sum of positive squares in 2 ways, for example, as 1715555083264 + 4503698884864 = 1309792^2 + 2122192^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15767051 + ... + 16156682.

Almost surely, 2^{6219253968128} is an apocalyptic number.

It is an amenable number.

6219253968128 is a deficient number, since it is larger than the sum of its proper divisors (6211273424260).

6219253968128 is an equidigital number, since it uses as much as digits as its factorization.

6219253968128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31924510 (or 31924496 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 62.

The spelling of 6219253968128 in words is "six trillion, two hundred nineteen billion, two hundred fifty-three million, nine hundred sixty-eight thousand, one hundred twenty-eight".