38746781425574 has 4 divisors (see below), whose sum is σ = 58120172138364. Its totient is φ = 19373390712786.

The previous prime is 38746781425543. The next prime is 38746781425613. The reversal of 38746781425574 is 47552418764783.

38746781425574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 38746781425498 and 38746781425507.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 9686695356392 + ... + 9686695356395.

It is an arithmetic number, because the mean of its divisors is an integer number (14530043034591).

Almost surely, 2^{38746781425574} is an apocalyptic number.

38746781425574 is a deficient number, since it is larger than the sum of its proper divisors (19373390712790).

38746781425574 is a wasteful number, since it uses less digits than its factorization.

38746781425574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19373390712789.

The product of its digits is 1264435200, while the sum is 71.

The spelling of 38746781425574 in words is "thirty-eight trillion, seven hundred forty-six billion, seven hundred eighty-one million, four hundred twenty-five thousand, five hundred seventy-four".