1016523522319 has 2 divisors, whose sum is σ = 1016523522320. Its totient is φ = 1016523522318.

The previous prime is 1016523522293. The next prime is 1016523522341. The reversal of 1016523522319 is 9132253256101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1016523522319 - 2³¹ = 1014376038671 is a prime.

It is a super-2 number, since 2×1016523522319² (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 (1016523522349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508261761159 + 508261761160.

It is an arithmetic number, because the mean of its divisors is an integer number (508261761160).

Almost surely, 2^{1016523522319} is an apocalyptic number.

1016523522319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016523522319 is an equidigital number, since it uses as much as digits as its factorization.

1016523522319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 1016523522319 in words is "one trillion, sixteen billion, five hundred twenty-three million, five hundred twenty-two thousand, three hundred nineteen".