38540014003648 has 56 divisors (see below), whose sum is σ = 76711312515600. Its totient is φ = 19211200020480.

The previous prime is 38540014003577. The next prime is 38540014003657. The reversal of 38540014003648 is 84630041004583.

It is a junction number, because it is equal to n+sod(n) for n = 38540014003598 and 38540014003607.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 121371615 + ... + 121688737.

It is an arithmetic number, because the mean of its divisors is an integer number (1369844866350).

Almost surely, 2^{38540014003648} is an apocalyptic number.

It is an amenable number.

38540014003648 is a deficient number, since it is larger than the sum of its proper divisors (38171298511952).

38540014003648 is a wasteful number, since it uses less digits than its factorization.

38540014003648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322925 (or 322915 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 38540014003648 in words is "thirty-eight trillion, five hundred forty billion, fourteen million, three thousand, six hundred forty-eight".