12743530707622 has 64 divisors (see below), whose sum is σ = 23145357312000. Its totient is φ = 5185160023680.

The previous prime is 12743530707581. The next prime is 12743530707629. The reversal of 12743530707622 is 22670703534721.

It is a super-2 number, since 2×12743530707622² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12743530707629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2883622 + ... + 5813977.

It is an arithmetic number, because the mean of its divisors is an integer number (361646208000).

Almost surely, 2^{12743530707622} is an apocalyptic number.

12743530707622 is a deficient number, since it is larger than the sum of its proper divisors (10401826604378).

12743530707622 is a wasteful number, since it uses less digits than its factorization.

12743530707622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8697781.

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 12743530707622 in words is "twelve trillion, seven hundred forty-three billion, five hundred thirty million, seven hundred seven thousand, six hundred twenty-two".