7119947411 has 2 divisors, whose sum is σ = 7119947412. Its totient is φ = 7119947410.

The previous prime is 7119947399. The next prime is 7119947431. The reversal of 7119947411 is 1147499117.

It is a weak prime.

It is an emirp because it is prime and its reverse (1147499117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7119947411 - 2¹⁸ = 7119685267 is a prime.

It is a super-2 number, since 2×7119947411² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7119947431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559973705 + 3559973706.

It is an arithmetic number, because the mean of its divisors is an integer number (3559973706).

Almost surely, 2^7119947411 is an apocalyptic number.

7119947411 is a deficient number, since it is larger than the sum of its proper divisors (1).

7119947411 is an equidigital number, since it uses as much as digits as its factorization.

7119947411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 44.

The square root of 7119947411 is about 84379.7808186298. The cubic root of 7119947411 is about 1923.7956067461.

The spelling of 7119947411 in words is "seven billion, one hundred nineteen million, nine hundred forty-seven thousand, four hundred eleven".