38870407783625 has 32 divisors (see below), whose sum is σ = 52926418351872. Its totient is φ = 28266115584000.

The previous prime is 38870407783577. The next prime is 38870407783723. The reversal of 38870407783625 is 52638770407883.

It is not a de Polignac number, because 38870407783625 - 2⁸ = 38870407783369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10280009 + ... + 13543241.

It is an arithmetic number, because the mean of its divisors is an integer number (1653950573496).

Almost surely, 2^{38870407783625} is an apocalyptic number.

It is an amenable number.

38870407783625 is a deficient number, since it is larger than the sum of its proper divisors (14056010568247).

38870407783625 is a wasteful number, since it uses less digits than its factorization.

38870407783625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271922 (or 3271912 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 68.

The spelling of 38870407783625 in words is "thirty-eight trillion, eight hundred seventy billion, four hundred seven million, seven hundred eighty-three thousand, six hundred twenty-five".