3561362514656 has 36 divisors (see below), whose sum is σ = 7108795523592. Its totient is φ = 1756288279296.

The previous prime is 3561362514641. The next prime is 3561362514683. The reversal of 3561362514656 is 6564152631653.

It is a junction number, because it is equal to n+sod(n) for n = 3561362514598 and 3561362514607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10271636 + ... + 10612691.

It is an arithmetic number, because the mean of its divisors is an integer number (197466542322).

Almost surely, 2^{3561362514656} is an apocalyptic number.

It is an amenable number.

3561362514656 is a deficient number, since it is larger than the sum of its proper divisors (3547433008936).

3561362514656 is an equidigital number, since it uses as much as digits as its factorization.

3561362514656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20884483 (or 20884402 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 53.

The spelling of 3561362514656 in words is "three trillion, five hundred sixty-one billion, three hundred sixty-two million, five hundred fourteen thousand, six hundred fifty-six".