38748857664286 has 32 divisors (see below), whose sum is σ = 72480219690240. Its totient is φ = 15093869294400.

The previous prime is 38748857664271. The next prime is 38748857664287. The reversal of 38748857664286 is 68246675884783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38748857664287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24979960 + ... + 26485771.

It is an arithmetic number, because the mean of its divisors is an integer number (2265006865320).

Almost surely, 2^{38748857664286} is an apocalyptic number.

38748857664286 is a deficient number, since it is larger than the sum of its proper divisors (33731362025954).

38748857664286 is a wasteful number, since it uses less digits than its factorization.

38748857664286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51470640.

The product of its digits is 20808990720, while the sum is 82.

The spelling of 38748857664286 in words is "thirty-eight trillion, seven hundred forty-eight billion, eight hundred fifty-seven million, six hundred sixty-four thousand, two hundred eighty-six".