42770583511 has 2 divisors, whose sum is σ = 42770583512. Its totient is φ = 42770583510.

The previous prime is 42770583487. The next prime is 42770583521. The reversal of 42770583511 is 11538507724.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42770583511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42770583521) 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, 21385291755 + 21385291756.

It is an arithmetic number, because the mean of its divisors is an integer number (21385291756).

Almost surely, 2^42770583511 is an apocalyptic number.

42770583511 is a deficient number, since it is larger than the sum of its proper divisors (1).

42770583511 is an equidigital number, since it uses as much as digits as its factorization.

42770583511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 42770583511 in words is "forty-two billion, seven hundred seventy million, five hundred eighty-three thousand, five hundred eleven".