38432753085247 has 2 divisors, whose sum is σ = 38432753085248. Its totient is φ = 38432753085246.

The previous prime is 38432753085241. The next prime is 38432753085263. The reversal of 38432753085247 is 74258035723483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38432753085247 - 2¹¹ = 38432753083199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38432753085241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19216376542623 + 19216376542624.

It is an arithmetic number, because the mean of its divisors is an integer number (19216376542624).

Almost surely, 2^{38432753085247} is an apocalyptic number.

38432753085247 is a deficient number, since it is larger than the sum of its proper divisors (1).

38432753085247 is an equidigital number, since it uses as much as digits as its factorization.

38432753085247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135475200, while the sum is 61.

The spelling of 38432753085247 in words is "thirty-eight trillion, four hundred thirty-two billion, seven hundred fifty-three million, eighty-five thousand, two hundred forty-seven".