38770542133 has 2 divisors, whose sum is σ = 38770542134. Its totient is φ = 38770542132.

The previous prime is 38770542121. The next prime is 38770542157. The reversal of 38770542133 is 33124507783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33453507409 + 5317034724 = 182903^2 + 72918^2 .

It is a cyclic number.

It is not a de Polignac number, because 38770542133 - 2²⁵ = 38736987701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38770542133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38770542233) 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, 19385271066 + 19385271067.

It is an arithmetic number, because the mean of its divisors is an integer number (19385271067).

Almost surely, 2^38770542133 is an apocalyptic number.

It is an amenable number.

38770542133 is a deficient number, since it is larger than the sum of its proper divisors (1).

38770542133 is an equidigital number, since it uses as much as digits as its factorization.

38770542133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 38770542133 in words is "thirty-eight billion, seven hundred seventy million, five hundred forty-two thousand, one hundred thirty-three".