4052855191247 has 2 divisors, whose sum is σ = 4052855191248. Its totient is φ = 4052855191246.

The previous prime is 4052855191171. The next prime is 4052855191277. The reversal of 4052855191247 is 7421915582504.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052855191247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4052855191277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026427595623 + 2026427595624.

It is an arithmetic number, because the mean of its divisors is an integer number (2026427595624).

Almost surely, 2^{4052855191247} is an apocalyptic number.

4052855191247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052855191247 is an equidigital number, since it uses as much as digits as its factorization.

4052855191247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032000, while the sum is 53.

The spelling of 4052855191247 in words is "four trillion, fifty-two billion, eight hundred fifty-five million, one hundred ninety-one thousand, two hundred forty-seven".