13315854562807 has 2 divisors, whose sum is σ = 13315854562808. Its totient is φ = 13315854562806.

The previous prime is 13315854562781. The next prime is 13315854562849. The reversal of 13315854562807 is 70826545851331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13315854562807 - 2¹¹ = 13315854560759 is a prime.

It is a super-2 number, since 2×13315854562807² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13315854562877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6657927281403 + 6657927281404.

It is an arithmetic number, because the mean of its divisors is an integer number (6657927281404).

Almost surely, 2^{13315854562807} is an apocalyptic number.

13315854562807 is a deficient number, since it is larger than the sum of its proper divisors (1).

13315854562807 is an equidigital number, since it uses as much as digits as its factorization.

13315854562807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 13315854562807 in words is "thirteen trillion, three hundred fifteen billion, eight hundred fifty-four million, five hundred sixty-two thousand, eight hundred seven".