38148123314969 has 2 divisors, whose sum is σ = 38148123314970. Its totient is φ = 38148123314968.

The previous prime is 38148123314927. The next prime is 38148123315023. The reversal of 38148123314969 is 96941332184183.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34903755043600 + 3244368271369 = 5907940^2 + 1801213^2 .

It is a cyclic number.

It is not a de Polignac number, because 38148123314969 - 2²⁸ = 38147854879513 is a prime.

It is a super-2 number, since 2×38148123314969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38148123364969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19074061657484 + 19074061657485.

It is an arithmetic number, because the mean of its divisors is an integer number (19074061657485).

Almost surely, 2^{38148123314969} is an apocalyptic number.

It is an amenable number.

38148123314969 is a deficient number, since it is larger than the sum of its proper divisors (1).

38148123314969 is an equidigital number, since it uses as much as digits as its factorization.

38148123314969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26873856, while the sum is 62.

The spelling of 38148123314969 in words is "thirty-eight trillion, one hundred forty-eight billion, one hundred twenty-three million, three hundred fourteen thousand, nine hundred sixty-nine".