37882766533 has 2 divisors, whose sum is σ = 37882766534. Its totient is φ = 37882766532.

The previous prime is 37882766521. The next prime is 37882766633. The reversal of 37882766533 is 33566728873.

37882766533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37356385284 + 526381249 = 193278^2 + 22943^2 .

It is a cyclic number.

It is not a de Polignac number, because 37882766533 - 2⁵ = 37882766501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37882766503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18941383266 + 18941383267.

It is an arithmetic number, because the mean of its divisors is an integer number (18941383267).

Almost surely, 2^37882766533 is an apocalyptic number.

It is an amenable number.

37882766533 is a deficient number, since it is larger than the sum of its proper divisors (1).

37882766533 is an equidigital number, since it uses as much as digits as its factorization.

37882766533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 58.

The spelling of 37882766533 in words is "thirty-seven billion, eight hundred eighty-two million, seven hundred sixty-six thousand, five hundred thirty-three".