6972421463269 has 2 divisors, whose sum is σ = 6972421463270. Its totient is φ = 6972421463268.

The previous prime is 6972421463257. The next prime is 6972421463377. The reversal of 6972421463269 is 9623641242796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5968918400769 + 1003503062500 = 2443137^2 + 1001750^2 .

It is a cyclic number.

It is not a de Polignac number, because 6972421463269 - 2²¹ = 6972419366117 is a prime.

It is a super-2 number, since 2×6972421463269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6972421563269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3486210731634 + 3486210731635.

It is an arithmetic number, because the mean of its divisors is an integer number (3486210731635).

Almost surely, 2^{6972421463269} is an apocalyptic number.

It is an amenable number.

6972421463269 is a deficient number, since it is larger than the sum of its proper divisors (1).

6972421463269 is an equidigital number, since it uses as much as digits as its factorization.

6972421463269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47029248, while the sum is 61.

The spelling of 6972421463269 in words is "six trillion, nine hundred seventy-two billion, four hundred twenty-one million, four hundred sixty-three thousand, two hundred sixty-nine".