807849033247 has 2 divisors, whose sum is σ = 807849033248. Its totient is φ = 807849033246.

The previous prime is 807849033163. The next prime is 807849033281. The reversal of 807849033247 is 742330948708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 807849033247 - 2¹⁵ = 807849000479 is a prime.

It is a super-2 number, since 2×807849033247² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (807849033847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403924516623 + 403924516624.

It is an arithmetic number, because the mean of its divisors is an integer number (403924516624).

Almost surely, 2^807849033247 is an apocalyptic number.

807849033247 is a deficient number, since it is larger than the sum of its proper divisors (1).

807849033247 is an equidigital number, since it uses as much as digits as its factorization.

807849033247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 807849033247 in words is "eight hundred seven billion, eight hundred forty-nine million, thirty-three thousand, two hundred forty-seven".