840058717007 has 2 divisors, whose sum is σ = 840058717008. Its totient is φ = 840058717006.

The previous prime is 840058716983. The next prime is 840058717031. The reversal of 840058717007 is 700717850048.

It is a balanced prime because it is at equal distance from previous prime (840058716983) and next prime (840058717031).

It is a cyclic number.

It is not a de Polignac number, because 840058717007 - 2¹⁰ = 840058715983 is a prime.

It is a super-2 number, since 2×840058717007² (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 (840058717037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420029358503 + 420029358504.

It is an arithmetic number, because the mean of its divisors is an integer number (420029358504).

Almost surely, 2^840058717007 is an apocalyptic number.

840058717007 is a deficient number, since it is larger than the sum of its proper divisors (1).

840058717007 is an equidigital number, since it uses as much as digits as its factorization.

840058717007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 439040, while the sum is 47.

The spelling of 840058717007 in words is "eight hundred forty billion, fifty-eight million, seven hundred seventeen thousand, seven".