38789028763 has 2 divisors, whose sum is σ = 38789028764. Its totient is φ = 38789028762.

The previous prime is 38789028749. The next prime is 38789028767. The reversal of 38789028763 is 36782098783.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38789028763 is a prime.

It is not a weakly prime, because it can be changed into another prime (38789028767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19394514381 + 19394514382.

It is an arithmetic number, because the mean of its divisors is an integer number (19394514382).

Almost surely, 2^38789028763 is an apocalyptic number.

38789028763 is a deficient number, since it is larger than the sum of its proper divisors (1).

38789028763 is an equidigital number, since it uses as much as digits as its factorization.

38789028763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 38789028763 in words is "thirty-eight billion, seven hundred eighty-nine million, twenty-eight thousand, seven hundred sixty-three".