12743204426572 has 24 divisors (see below), whose sum is σ = 22812609705984. Its totient is φ = 6225762617232.

The previous prime is 12743204426551. The next prime is 12743204426591. The reversal of 12743204426572 is 27562440234721.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55720318 + ... + 55948549.

It is an arithmetic number, because the mean of its divisors is an integer number (950525404416).

Almost surely, 2^{12743204426572} is an apocalyptic number.

It is an amenable number.

12743204426572 is a deficient number, since it is larger than the sum of its proper divisors (10069405279412).

12743204426572 is a wasteful number, since it uses less digits than its factorization.

12743204426572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111669525 (or 111669523 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 12743204426572 in words is "twelve trillion, seven hundred forty-three billion, two hundred four million, four hundred twenty-six thousand, five hundred seventy-two".