3561156426244 has 48 divisors (see below), whose sum is σ = 6495263824896. Its totient is φ = 1707119114400.

The previous prime is 3561156426221. The next prime is 3561156426263. The reversal of 3561156426244 is 4426246511653.

3561156426244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2129809 + ... + 3414439.

It is an arithmetic number, because the mean of its divisors is an integer number (135317996352).

Almost surely, 2^{3561156426244} is an apocalyptic number.

It is an amenable number.

3561156426244 is a deficient number, since it is larger than the sum of its proper divisors (2934107398652).

3561156426244 is a wasteful number, since it uses less digits than its factorization.

3561156426244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284976 (or 1284974 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 49.

The spelling of 3561156426244 in words is "three trillion, five hundred sixty-one billion, one hundred fifty-six million, four hundred twenty-six thousand, two hundred forty-four".