3715959421469 has 2 divisors, whose sum is σ = 3715959421470. Its totient is φ = 3715959421468.

The previous prime is 3715959421429. The next prime is 3715959421481. The reversal of 3715959421469 is 9641249595173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3661290902500 + 54668518969 = 1913450^2 + 233813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3715959421469 is a prime.

It is a super-2 number, since 2×3715959421469² (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 (3715959421429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1857979710734 + 1857979710735.

It is an arithmetic number, because the mean of its divisors is an integer number (1857979710735).

Almost surely, 2^{3715959421469} is an apocalyptic number.

It is an amenable number.

3715959421469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3715959421469 is an equidigital number, since it uses as much as digits as its factorization.

3715959421469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73483200, while the sum is 65.

The spelling of 3715959421469 in words is "three trillion, seven hundred fifteen billion, nine hundred fifty-nine million, four hundred twenty-one thousand, four hundred sixty-nine".