945933977719 has 2 divisors, whose sum is σ = 945933977720. Its totient is φ = 945933977718.

The previous prime is 945933977689. The next prime is 945933977743. The reversal of 945933977719 is 917779339549.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 945933977719 - 2⁵ = 945933977687 is a prime.

It is a super-2 number, since 2×945933977719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (945933977759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472966988859 + 472966988860.

It is an arithmetic number, because the mean of its divisors is an integer number (472966988860).

Almost surely, 2^945933977719 is an apocalyptic number.

945933977719 is a deficient number, since it is larger than the sum of its proper divisors (1).

945933977719 is an equidigital number, since it uses as much as digits as its factorization.

945933977719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 405076140, while the sum is 73.

The spelling of 945933977719 in words is "nine hundred forty-five billion, nine hundred thirty-three million, nine hundred seventy-seven thousand, seven hundred nineteen".