38720803784333 has 16 divisors (see below), whose sum is σ = 42942858445440. Its totient is φ = 34616001652800.

The previous prime is 38720803784309. The next prime is 38720803784347. The reversal of 38720803784333 is 33348730802783.

It is a cyclic number.

It is not a de Polignac number, because 38720803784333 - 2²⁴ = 38720787007117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38720803781333) 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, 3356753 + ... + 9418566.

It is an arithmetic number, because the mean of its divisors is an integer number (2683928652840).

Almost surely, 2^{38720803784333} is an apocalyptic number.

It is an amenable number.

38720803784333 is a deficient number, since it is larger than the sum of its proper divisors (4222054661107).

38720803784333 is a wasteful number, since it uses less digits than its factorization.

38720803784333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12779908.

The product of its (nonzero) digits is 48771072, while the sum is 59.

The spelling of 38720803784333 in words is "thirty-eight trillion, seven hundred twenty billion, eight hundred three million, seven hundred eighty-four thousand, three hundred thirty-three".