20077244119 has 2 divisors, whose sum is σ = 20077244120. Its totient is φ = 20077244118.

The previous prime is 20077244059. The next prime is 20077244141. The reversal of 20077244119 is 91144277002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20077244119 - 2⁹ = 20077243607 is a prime.

It is a super-2 number, since 2×20077244119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20077244189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10038622059 + 10038622060.

It is an arithmetic number, because the mean of its divisors is an integer number (10038622060).

Almost surely, 2^20077244119 is an apocalyptic number.

20077244119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20077244119 is an equidigital number, since it uses as much as digits as its factorization.

20077244119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

It can be divided in two parts, 20077 and 244119, that added together give a square (264196 = 514²).

The spelling of 20077244119 in words is "twenty billion, seventy-seven million, two hundred forty-four thousand, one hundred nineteen".