7014821969 has 2 divisors, whose sum is σ = 7014821970. Its totient is φ = 7014821968.

The previous prime is 7014821963. The next prime is 7014821993. The reversal of 7014821969 is 9691284107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6591491344 + 423330625 = 81188^2 + 20575^2 .

It is a cyclic number.

It is not a de Polignac number, because 7014821969 - 2⁴ = 7014821953 is a prime.

It is a super-2 number, since 2×7014821969² = 98415454513530073922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7014821963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3507410984 + 3507410985.

It is an arithmetic number, because the mean of its divisors is an integer number (3507410985).

Almost surely, 2^7014821969 is an apocalyptic number.

It is an amenable number.

7014821969 is a deficient number, since it is larger than the sum of its proper divisors (1).

7014821969 is an equidigital number, since it uses as much as digits as its factorization.

7014821969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 7014821969 is about 83754.5340205532. The cubic root of 7014821969 is about 1914.2803931598.

The spelling of 7014821969 in words is "seven billion, fourteen million, eight hundred twenty-one thousand, nine hundred sixty-nine".