38228852507 has 2 divisors, whose sum is σ = 38228852508. Its totient is φ = 38228852506.

The previous prime is 38228852471. The next prime is 38228852537. The reversal of 38228852507 is 70525882283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38228852507 - 2⁶ = 38228852443 is a prime.

It is a super-2 number, since 2×38228852507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38228852537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19114426253 + 19114426254.

It is an arithmetic number, because the mean of its divisors is an integer number (19114426254).

Almost surely, 2^38228852507 is an apocalyptic number.

38228852507 is a deficient number, since it is larger than the sum of its proper divisors (1).

38228852507 is an equidigital number, since it uses as much as digits as its factorization.

38228852507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 38228852507 in words is "thirty-eight billion, two hundred twenty-eight million, eight hundred fifty-two thousand, five hundred seven".