38566312554103 has 2 divisors, whose sum is σ = 38566312554104. Its totient is φ = 38566312554102.

The previous prime is 38566312553983. The next prime is 38566312554113. The reversal of 38566312554103 is 30145521366583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38566312554103 - 2⁹ = 38566312553591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38566312554113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19283156277051 + 19283156277052.

It is an arithmetic number, because the mean of its divisors is an integer number (19283156277052).

Almost surely, 2^{38566312554103} is an apocalyptic number.

38566312554103 is a deficient number, since it is larger than the sum of its proper divisors (1).

38566312554103 is an equidigital number, since it uses as much as digits as its factorization.

38566312554103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 38566312554103 in words is "thirty-eight trillion, five hundred sixty-six billion, three hundred twelve million, five hundred fifty-four thousand, one hundred three".