938040946567 has 2 divisors, whose sum is σ = 938040946568. Its totient is φ = 938040946566.

The previous prime is 938040946561. The next prime is 938040946637. The reversal of 938040946567 is 765649040839.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 938040946567 - 2³ = 938040946559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (938040946561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469020473283 + 469020473284.

It is an arithmetic number, because the mean of its divisors is an integer number (469020473284).

Almost surely, 2^938040946567 is an apocalyptic number.

938040946567 is a deficient number, since it is larger than the sum of its proper divisors (1).

938040946567 is an equidigital number, since it uses as much as digits as its factorization.

938040946567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 938040946567 in words is "nine hundred thirty-eight billion, forty million, nine hundred forty-six thousand, five hundred sixty-seven".