38263741123 has 2 divisors, whose sum is σ = 38263741124. Its totient is φ = 38263741122.

The previous prime is 38263741079. The next prime is 38263741171. The reversal of 38263741123 is 32114736283.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38263741123 is a prime.

It is a super-2 number, since 2×38263741123² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38263441123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19131870561 + 19131870562.

It is an arithmetic number, because the mean of its divisors is an integer number (19131870562).

Almost surely, 2^38263741123 is an apocalyptic number.

38263741123 is a deficient number, since it is larger than the sum of its proper divisors (1).

38263741123 is an equidigital number, since it uses as much as digits as its factorization.

38263741123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The spelling of 38263741123 in words is "thirty-eight billion, two hundred sixty-three million, seven hundred forty-one thousand, one hundred twenty-three".