3556428067495 has 12 divisors (see below), whose sum is σ = 4504152114360. Its totient is φ = 2695398112944.

The previous prime is 3556428067483. The next prime is 3556428067499. The reversal of 3556428067495 is 5947608246553.

It is a happy number.

3556428067495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3556428067495 - 2¹⁵ = 3556428034727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3556428067499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985158325 + ... + 985161934.

It is an arithmetic number, because the mean of its divisors is an integer number (375346009530).

Almost surely, 2^{3556428067495} is an apocalyptic number.

3556428067495 is a deficient number, since it is larger than the sum of its proper divisors (947724046865).

3556428067495 is a wasteful number, since it uses less digits than its factorization.

3556428067495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970320302 (or 1970320283 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 64.

The spelling of 3556428067495 in words is "three trillion, five hundred fifty-six billion, four hundred twenty-eight million, sixty-seven thousand, four hundred ninety-five".