800532111479 has 2 divisors, whose sum is σ = 800532111480. Its totient is φ = 800532111478.

The previous prime is 800532111461. The next prime is 800532111503. The reversal of 800532111479 is 974111235008.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800532111479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800532111079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400266055739 + 400266055740.

It is an arithmetic number, because the mean of its divisors is an integer number (400266055740).

Almost surely, 2^800532111479 is an apocalyptic number.

800532111479 is a deficient number, since it is larger than the sum of its proper divisors (1).

800532111479 is an equidigital number, since it uses as much as digits as its factorization.

800532111479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 800532111479 in words is "eight hundred billion, five hundred thirty-two million, one hundred eleven thousand, four hundred seventy-nine".