7074211957 has 2 divisors, whose sum is σ = 7074211958. Its totient is φ = 7074211956.

The previous prime is 7074211939. The next prime is 7074211961. The reversal of 7074211957 is 7591124707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6964570116 + 109641841 = 83454^2 + 10471^2 .

It is an emirp because it is prime and its reverse (7591124707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7074211957 - 2³¹ = 4926728309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7074211967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537105978 + 3537105979.

It is an arithmetic number, because the mean of its divisors is an integer number (3537105979).

Almost surely, 2^7074211957 is an apocalyptic number.

It is an amenable number.

7074211957 is a deficient number, since it is larger than the sum of its proper divisors (1).

7074211957 is an equidigital number, since it uses as much as digits as its factorization.

7074211957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 43.

The square root of 7074211957 is about 84108.3346464546. The cubic root of 7074211957 is about 1919.6675456098.

The spelling of 7074211957 in words is "seven billion, seventy-four million, two hundred eleven thousand, nine hundred fifty-seven".