3151340327269 has 2 divisors, whose sum is σ = 3151340327270. Its totient is φ = 3151340327268.

The previous prime is 3151340327207. The next prime is 3151340327329. The reversal of 3151340327269 is 9627230431513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2729797884100 + 421542443169 = 1652210^2 + 649263^2 .

It is an emirp because it is prime and its reverse (9627230431513) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3151340327269 is a prime.

It is a super-2 number, since 2×3151340327269² (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 (3151340325269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575670163634 + 1575670163635.

It is an arithmetic number, because the mean of its divisors is an integer number (1575670163635).

Almost surely, 2^{3151340327269} is an apocalyptic number.

It is an amenable number.

3151340327269 is a deficient number, since it is larger than the sum of its proper divisors (1).

3151340327269 is an equidigital number, since it uses as much as digits as its factorization.

3151340327269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 3151340327269 in words is "three trillion, one hundred fifty-one billion, three hundred forty million, three hundred twenty-seven thousand, two hundred sixty-nine".