3722835407605 has 16 divisors (see below), whose sum is σ = 4662348666480. Its totient is φ = 2850121888768.

The previous prime is 3722835407579. The next prime is 3722835407677. The reversal of 3722835407605 is 5067045382273.

It can be written as a sum of positive squares in 8 ways, for example, as 226619794116 + 3496215613489 = 476046^2 + 1869817^2 .

It is a cyclic number.

It is not a de Polignac number, because 3722835407605 - 2¹⁵ = 3722835374837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113588602 + ... + 113621371.

It is an arithmetic number, because the mean of its divisors is an integer number (291396791655).

Almost surely, 2^{3722835407605} is an apocalyptic number.

It is an amenable number.

3722835407605 is a deficient number, since it is larger than the sum of its proper divisors (939513258875).

3722835407605 is a wasteful number, since it uses less digits than its factorization.

3722835407605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227210120.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 3722835407605 in words is "three trillion, seven hundred twenty-two billion, eight hundred thirty-five million, four hundred seven thousand, six hundred five".