3835637364481 has 8 divisors (see below), whose sum is σ = 4231434841704. Its totient is φ = 3454232522880.

The previous prime is 3835637364467. The next prime is 3835637364499. The reversal of 3835637364481 is 1844637365383.

It can be written as a sum of positive squares in 4 ways, for example, as 783209070081 + 3052428294400 = 884991^2 + 1747120^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3835637364481 - 2¹⁷ = 3835637233409 is a prime.

It is a super-2 number, since 2×3835637364481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3835637364401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3598158346 + ... + 3598159411.

It is an arithmetic number, because the mean of its divisors is an integer number (528929355213).

Almost surely, 2^{3835637364481} is an apocalyptic number.

It is an amenable number.

3835637364481 is a deficient number, since it is larger than the sum of its proper divisors (395797477223).

3835637364481 is a wasteful number, since it uses less digits than its factorization.

3835637364481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7196317811.

The product of its digits is 104509440, while the sum is 61.

The spelling of 3835637364481 in words is "three trillion, eight hundred thirty-five billion, six hundred thirty-seven million, three hundred sixty-four thousand, four hundred eighty-one".