38857113103 has 2 divisors, whose sum is σ = 38857113104. Its totient is φ = 38857113102.

The previous prime is 38857113101. The next prime is 38857113149. The reversal of 38857113103 is 30131175883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38857113103 - 2¹ = 38857113101 is a prime.

Together with 38857113101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38857113101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19428556551 + 19428556552.

It is an arithmetic number, because the mean of its divisors is an integer number (19428556552).

Almost surely, 2^38857113103 is an apocalyptic number.

38857113103 is a deficient number, since it is larger than the sum of its proper divisors (1).

38857113103 is an equidigital number, since it uses as much as digits as its factorization.

38857113103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

Adding to 38857113103 its reverse (30131175883), we get a palindrome (68988288986).

The spelling of 38857113103 in words is "thirty-eight billion, eight hundred fifty-seven million, one hundred thirteen thousand, one hundred three".