3663038383974 has 48 divisors (see below), whose sum is σ = 8033203105200. Its totient is φ = 1206151846848.

The previous prime is 3663038383951. The next prime is 3663038384003. The reversal of 3663038383974 is 4793838303663.

It is a happy number.

3663038383974 is a `hidden beast` number, since 3 + 66 + 30 + 383 + 83 + 97 + 4 = 666.

3663038383974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 12205632 + ... + 12502140.

It is an arithmetic number, because the mean of its divisors is an integer number (167358398025).

Almost surely, 2^{3663038383974} is an apocalyptic number.

3663038383974 is an abundant number, since it is smaller than the sum of its proper divisors (4370164721226).

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

3663038383974 is a wasteful number, since it uses less digits than its factorization.

3663038383974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304869 (or 304866 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 63.

The spelling of 3663038383974 in words is "three trillion, six hundred sixty-three billion, thirty-eight million, three hundred eighty-three thousand, nine hundred seventy-four".