6247445261122 has 32 divisors (see below), whose sum is σ = 10685898285552. Its totient is φ = 2713765822464.

The previous prime is 6247445261119. The next prime is 6247445261131. The reversal of 6247445261122 is 2211625447426.

It is a Cunningham number, because it is equal to 2499489²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 343172184481 + 5904273076641 = 585809^2 + 2429871^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26558928 + ... + 26793124.

Almost surely, 2^{6247445261122} is an apocalyptic number.

6247445261122 is a deficient number, since it is larger than the sum of its proper divisors (4438453024430).

6247445261122 is a wasteful number, since it uses less digits than its factorization.

6247445261122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294582.

The product of its digits is 1290240, while the sum is 46.

The spelling of 6247445261122 in words is "six trillion, two hundred forty-seven billion, four hundred forty-five million, two hundred sixty-one thousand, one hundred twenty-two".