42677252759 has 2 divisors, whose sum is σ = 42677252760. Its totient is φ = 42677252758.

The previous prime is 42677252711. The next prime is 42677252789. The reversal of 42677252759 is 95725277624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42677252759 - 2²⁰ = 42676204183 is a prime.

It is a super-2 number, since 2×42677252759² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42677252789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21338626379 + 21338626380.

It is an arithmetic number, because the mean of its divisors is an integer number (21338626380).

Almost surely, 2^42677252759 is an apocalyptic number.

42677252759 is a deficient number, since it is larger than the sum of its proper divisors (1).

42677252759 is an equidigital number, since it uses as much as digits as its factorization.

42677252759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14817600, while the sum is 56.

The spelling of 42677252759 in words is "forty-two billion, six hundred seventy-seven million, two hundred fifty-two thousand, seven hundred fifty-nine".