84069465344311 has 2 divisors, whose sum is σ = 84069465344312. Its totient is φ = 84069465344310.

The previous prime is 84069465344309. The next prime is 84069465344357. The reversal of 84069465344311 is 11344356496048.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84069465344311 - 2¹ = 84069465344309 is a prime.

Together with 84069465344309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84069465354311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42034732672155 + 42034732672156.

It is an arithmetic number, because the mean of its divisors is an integer number (42034732672156).

Almost surely, 2^{84069465344311} is an apocalyptic number.

84069465344311 is a deficient number, since it is larger than the sum of its proper divisors (1).

84069465344311 is an equidigital number, since it uses as much as digits as its factorization.

84069465344311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 58.

The spelling of 84069465344311 in words is "eighty-four trillion, sixty-nine billion, four hundred sixty-five million, three hundred forty-four thousand, three hundred eleven".