3702733065725 has 12 divisors (see below), whose sum is σ = 4611438742260. Its totient is φ = 2949251136000.

The previous prime is 3702733065677. The next prime is 3702733065743. The reversal of 3702733065725 is 5275603372073.

It can be written as a sum of positive squares in 6 ways, for example, as 381277845529 + 3321455220196 = 617477^2 + 1822486^2 .

It is not a de Polignac number, because 3702733065725 - 2⁸ = 3702733065469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323377076 + ... + 323388525.

It is an arithmetic number, because the mean of its divisors is an integer number (384286561855).

Almost surely, 2^{3702733065725} is an apocalyptic number.

It is an amenable number.

3702733065725 is a deficient number, since it is larger than the sum of its proper divisors (908705676535).

3702733065725 is a wasteful number, since it uses less digits than its factorization.

3702733065725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646765840 (or 646765835 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 50.

The spelling of 3702733065725 in words is "three trillion, seven hundred two billion, seven hundred thirty-three million, sixty-five thousand, seven hundred twenty-five".