38358667280663 has 2 divisors, whose sum is σ = 38358667280664. Its totient is φ = 38358667280662.

The previous prime is 38358667280639. The next prime is 38358667280761. The reversal of 38358667280663 is 36608276685383.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38358667280663 - 2⁸ = 38358667280407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38358667280863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19179333640331 + 19179333640332.

It is an arithmetic number, because the mean of its divisors is an integer number (19179333640332).

Almost surely, 2^{38358667280663} is an apocalyptic number.

38358667280663 is a deficient number, since it is larger than the sum of its proper divisors (1).

38358667280663 is an equidigital number, since it uses as much as digits as its factorization.

38358667280663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1254113280, while the sum is 71.

The spelling of 38358667280663 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred sixty-seven million, two hundred eighty thousand, six hundred sixty-three".