38754506503 has 2 divisors, whose sum is σ = 38754506504. Its totient is φ = 38754506502.

The previous prime is 38754506411. The next prime is 38754506551. The reversal of 38754506503 is 30560545783.

38754506503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38754506503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38754503503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19377253251 + 19377253252.

It is an arithmetic number, because the mean of its divisors is an integer number (19377253252).

Almost surely, 2^38754506503 is an apocalyptic number.

38754506503 is a deficient number, since it is larger than the sum of its proper divisors (1).

38754506503 is an equidigital number, since it uses as much as digits as its factorization.

38754506503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 38754506503 in words is "thirty-eight billion, seven hundred fifty-four million, five hundred six thousand, five hundred three".