38493804524745 has 16 divisors (see below), whose sum is σ = 61592654817792. Its totient is φ = 20529173220480.

The previous prime is 38493804524653. The next prime is 38493804524753. The reversal of 38493804524745 is 54742540839483.

It is not a de Polignac number, because 38493804524745 - 2²¹ = 38493802427593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53119321 + ... + 53839110.

It is an arithmetic number, because the mean of its divisors is an integer number (3849540926112).

Almost surely, 2^{38493804524745} is an apocalyptic number.

It is an amenable number.

38493804524745 is a deficient number, since it is larger than the sum of its proper divisors (23098850293047).

38493804524745 is a wasteful number, since it uses less digits than its factorization.

38493804524745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106982432.

The product of its (nonzero) digits is 464486400, while the sum is 66.

The spelling of 38493804524745 in words is "thirty-eight trillion, four hundred ninety-three billion, eight hundred four million, five hundred twenty-four thousand, seven hundred forty-five".