38535381600623 has 2 divisors, whose sum is σ = 38535381600624. Its totient is φ = 38535381600622.

The previous prime is 38535381600571. The next prime is 38535381600631. The reversal of 38535381600623 is 32600618353583.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38535381600623 - 2¹⁰ = 38535381599599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38535381600673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19267690800311 + 19267690800312.

It is an arithmetic number, because the mean of its divisors is an integer number (19267690800312).

Almost surely, 2^{38535381600623} is an apocalyptic number.

38535381600623 is a deficient number, since it is larger than the sum of its proper divisors (1).

38535381600623 is an equidigital number, since it uses as much as digits as its factorization.

38535381600623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 38535381600623 in words is "thirty-eight trillion, five hundred thirty-five billion, three hundred eighty-one million, six hundred thousand, six hundred twenty-three".