42052540766911 has 2 divisors, whose sum is σ = 42052540766912. Its totient is φ = 42052540766910.

The previous prime is 42052540766843. The next prime is 42052540766963. The reversal of 42052540766911 is 11966704525024.

It is an a-pointer prime, because the next prime (42052540766963) can be obtained adding 42052540766911 to its sum of digits (52).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42052540766911 - 2¹³ = 42052540758719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42052540766981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21026270383455 + 21026270383456.

It is an arithmetic number, because the mean of its divisors is an integer number (21026270383456).

Almost surely, 2^{42052540766911} is an apocalyptic number.

42052540766911 is a deficient number, since it is larger than the sum of its proper divisors (1).

42052540766911 is an equidigital number, since it uses as much as digits as its factorization.

42052540766911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 42052540766911 in words is "forty-two trillion, fifty-two billion, five hundred forty million, seven hundred sixty-six thousand, nine hundred eleven".