3720003795792 has 60 divisors (see below), whose sum is σ = 10607274996084. Its totient is φ = 1216605012480.

The previous prime is 3720003795737. The next prime is 3720003795829. The reversal of 3720003795792 is 2975973000273.

3720003795792 is a `hidden beast` number, since 37 + 2 + 0 + 0 + 0 + 37 + 9 + 579 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1365055742736 + 2354948053056 = 1168356^2 + 1534584^2 .

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, 243703309 + ... + 243718572.

Almost surely, 2^{3720003795792} is an apocalyptic number.

It is an amenable number.

3720003795792 is an abundant number, since it is smaller than the sum of its proper divisors (6887271200292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3720003795792 is a wasteful number, since it uses less digits than its factorization.

3720003795792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487421948 (or 487421939 counting only the distinct ones).

The product of its (nonzero) digits is 5000940, while the sum is 54.

The spelling of 3720003795792 in words is "three trillion, seven hundred twenty billion, three million, seven hundred ninety-five thousand, seven hundred ninety-two".