3621849564307 has 16 divisors (see below), whose sum is σ = 4130730590112. Its totient is φ = 3145945167360.

The previous prime is 3621849564233. The next prime is 3621849564379. The reversal of 3621849564307 is 7034659481263.

It is not a de Polignac number, because 3621849564307 - 2³⁹ = 3072093750419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3621849564397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572028 + ... + 2751529.

It is an arithmetic number, because the mean of its divisors is an integer number (258170661882).

It is a 1-persistent number, because it is pandigital, but 2⋅3621849564307 = 7243699128614 is not.

Almost surely, 2^{3621849564307} is an apocalyptic number.

3621849564307 is a deficient number, since it is larger than the sum of its proper divisors (508881025805).

3621849564307 is a wasteful number, since it uses less digits than its factorization.

3621849564307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328518.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 3621849564307 in words is "three trillion, six hundred twenty-one billion, eight hundred forty-nine million, five hundred sixty-four thousand, three hundred seven".