7180049220919 has 2 divisors, whose sum is σ = 7180049220920. Its totient is φ = 7180049220918.

The previous prime is 7180049220893. The next prime is 7180049220943. The reversal of 7180049220919 is 9190229400817.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7180049220919 - 2³¹ = 7177901737271 is a prime.

It is a super-2 number, since 2×7180049220919² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7180049220719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3590024610459 + 3590024610460.

It is an arithmetic number, because the mean of its divisors is an integer number (3590024610460).

Almost surely, 2^{7180049220919} is an apocalyptic number.

7180049220919 is a deficient number, since it is larger than the sum of its proper divisors (1).

7180049220919 is an equidigital number, since it uses as much as digits as its factorization.

7180049220919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 7180049220919 in words is "seven trillion, one hundred eighty billion, forty-nine million, two hundred twenty thousand, nine hundred nineteen".