102064444319 has 2 divisors, whose sum is σ = 102064444320. Its totient is φ = 102064444318.

The previous prime is 102064444291. The next prime is 102064444327. The reversal of 102064444319 is 913444460201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102064444319 - 2²⁰ = 102063395743 is a prime.

It is a super-2 number, since 2×102064444319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102064444369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51032222159 + 51032222160.

It is an arithmetic number, because the mean of its divisors is an integer number (51032222160).

Almost surely, 2^102064444319 is an apocalyptic number.

102064444319 is a deficient number, since it is larger than the sum of its proper divisors (1).

102064444319 is an equidigital number, since it uses as much as digits as its factorization.

102064444319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 102064444319 in words is "one hundred two billion, sixty-four million, four hundred forty-four thousand, three hundred nineteen".