3561436356256 has 48 divisors (see below), whose sum is σ = 7107834464640. Its totient is φ = 1756319685120.

The previous prime is 3561436356239. The next prime is 3561436356263. The reversal of 3561436356256 is 6526536341653.

It is a junction number, because it is equal to n+sod(n) for n = 3561436356197 and 3561436356206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650196 + ... + 3137836.

It is an arithmetic number, because the mean of its divisors is an integer number (148079884680).

Almost surely, 2^{3561436356256} is an apocalyptic number.

It is an amenable number.

3561436356256 is a deficient number, since it is larger than the sum of its proper divisors (3546398108384).

3561436356256 is a wasteful number, since it uses less digits than its factorization.

3561436356256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488677 (or 1488669 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 55.

The spelling of 3561436356256 in words is "three trillion, five hundred sixty-one billion, four hundred thirty-six million, three hundred fifty-six thousand, two hundred fifty-six".