3725663120740 has 48 divisors (see below), whose sum is σ = 8696196210240. Its totient is φ = 1329224574080.

The previous prime is 3725663120713. The next prime is 3725663120761. The reversal of 3725663120740 is 470213665273.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 159750910 + ... + 159774229.

It is an arithmetic number, because the mean of its divisors is an integer number (181170754380).

Almost surely, 2^{3725663120740} is an apocalyptic number.

It is an amenable number.

3725663120740 is an abundant number, since it is smaller than the sum of its proper divisors (4970533089500).

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

3725663120740 is a wasteful number, since it uses less digits than its factorization.

3725663120740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319525212 (or 319525210 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 3725663120740 in words is "three trillion, seven hundred twenty-five billion, six hundred sixty-three million, one hundred twenty thousand, seven hundred forty".