38112675157 has 2 divisors, whose sum is σ = 38112675158. Its totient is φ = 38112675156.

The previous prime is 38112675101. The next prime is 38112675197. The reversal of 38112675157 is 75157621183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37974706641 + 137968516 = 194871^2 + 11746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38112675157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38112675197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19056337578 + 19056337579.

It is an arithmetic number, because the mean of its divisors is an integer number (19056337579).

Almost surely, 2^38112675157 is an apocalyptic number.

It is an amenable number.

38112675157 is a deficient number, since it is larger than the sum of its proper divisors (1).

38112675157 is an equidigital number, since it uses as much as digits as its factorization.

38112675157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 46.

The spelling of 38112675157 in words is "thirty-eight billion, one hundred twelve million, six hundred seventy-five thousand, one hundred fifty-seven".