38745350783 has 4 divisors (see below), whose sum is σ = 38847581640. Its totient is φ = 38643119928.

The previous prime is 38745350779. The next prime is 38745350789. The reversal of 38745350783 is 38705354783.

It is a happy number.

38745350783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38745350783 - 2² = 38745350779 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 (38745350789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51114860 + ... + 51115617.

It is an arithmetic number, because the mean of its divisors is an integer number (9711895410).

Almost surely, 2^38745350783 is an apocalyptic number.

38745350783 is a deficient number, since it is larger than the sum of its proper divisors (102230857).

38745350783 is a wasteful number, since it uses less digits than its factorization.

38745350783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102230856.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 38745350783 in words is "thirty-eight billion, seven hundred forty-five million, three hundred fifty thousand, seven hundred eighty-three".