38374848781623 has 24 divisors (see below), whose sum is σ = 58316953256016. Its totient is φ = 24284676873600.

The previous prime is 38374848781573. The next prime is 38374848781649. The reversal of 38374848781623 is 32618784847383.

38374848781623 is a `hidden beast` number, since 3 + 8 + 3 + 7 + 4 + 8 + 487 + 81 + 62 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-38374848781623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38374848731623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1405349593 + ... + 1405376898.

It is an arithmetic number, because the mean of its divisors is an integer number (2429873052334).

Almost surely, 2^{38374848781623} is an apocalyptic number.

38374848781623 is a deficient number, since it is larger than the sum of its proper divisors (19942104474393).

38374848781623 is a wasteful number, since it uses less digits than its factorization.

38374848781623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810726575 (or 2810726572 counting only the distinct ones).

The product of its digits is 1040449536, while the sum is 72.

The spelling of 38374848781623 in words is "thirty-eight trillion, three hundred seventy-four billion, eight hundred forty-eight million, seven hundred eighty-one thousand, six hundred twenty-three".