3559681407046 has 4 divisors (see below), whose sum is σ = 5339522110572. Its totient is φ = 1779840703522.

The previous prime is 3559681406987. The next prime is 3559681407047. The reversal of 3559681407046 is 6407041869553.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3559681407046² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3559681407047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 889920351760 + ... + 889920351763.

It is an arithmetic number, because the mean of its divisors is an integer number (1334880527643).

Almost surely, 2^{3559681407046} is an apocalyptic number.

3559681407046 is a deficient number, since it is larger than the sum of its proper divisors (1779840703526).

3559681407046 is a wasteful number, since it uses less digits than its factorization.

3559681407046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779840703525.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 3559681407046 in words is "three trillion, five hundred fifty-nine billion, six hundred eighty-one million, four hundred seven thousand, forty-six".