3147101670397 has 2 divisors, whose sum is σ = 3147101670398. Its totient is φ = 3147101670396.

The previous prime is 3147101670311. The next prime is 3147101670439. The reversal of 3147101670397 is 7930761017413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3057832779556 + 89268890841 = 1748666^2 + 298779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3147101670397 is a prime.

It is a super-2 number, since 2×3147101670397² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3147101670397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3147101370397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573550835198 + 1573550835199.

It is an arithmetic number, because the mean of its divisors is an integer number (1573550835199).

Almost surely, 2^{3147101670397} is an apocalyptic number.

It is an amenable number.

3147101670397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3147101670397 is an equidigital number, since it uses as much as digits as its factorization.

3147101670397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 49.

The spelling of 3147101670397 in words is "three trillion, one hundred forty-seven billion, one hundred one million, six hundred seventy thousand, three hundred ninety-seven".