3476128450247 has 2 divisors, whose sum is σ = 3476128450248. Its totient is φ = 3476128450246.

The previous prime is 3476128450241. The next prime is 3476128450309. The reversal of 3476128450247 is 7420548216743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3476128450247 - 2⁸ = 3476128449991 is a prime.

It is a super-2 number, since 2×3476128450247² (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 (3476128450241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738064225123 + 1738064225124.

It is an arithmetic number, because the mean of its divisors is an integer number (1738064225124).

Almost surely, 2^{3476128450247} is an apocalyptic number.

3476128450247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3476128450247 is an equidigital number, since it uses as much as digits as its factorization.

3476128450247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9031680, while the sum is 53.

The spelling of 3476128450247 in words is "three trillion, four hundred seventy-six billion, one hundred twenty-eight million, four hundred fifty thousand, two hundred forty-seven".