1024345332191 has 2 divisors, whose sum is σ = 1024345332192. Its totient is φ = 1024345332190.

The previous prime is 1024345332121. The next prime is 1024345332211. The reversal of 1024345332191 is 1912335434201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024345332191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024345332121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512172666095 + 512172666096.

It is an arithmetic number, because the mean of its divisors is an integer number (512172666096).

Almost surely, 2^{1024345332191} is an apocalyptic number.

1024345332191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024345332191 is an equidigital number, since it uses as much as digits as its factorization.

1024345332191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 1024345332191 in words is "one trillion, twenty-four billion, three hundred forty-five million, three hundred thirty-two thousand, one hundred ninety-one".