505212032159 has 2 divisors, whose sum is σ = 505212032160. Its totient is φ = 505212032158.

The previous prime is 505212032147. The next prime is 505212032207. The reversal of 505212032159 is 951230212505.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-505212032159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505212032359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252606016079 + 252606016080.

It is an arithmetic number, because the mean of its divisors is an integer number (252606016080).

Almost surely, 2^505212032159 is an apocalyptic number.

505212032159 is a deficient number, since it is larger than the sum of its proper divisors (1).

505212032159 is an equidigital number, since it uses as much as digits as its factorization.

505212032159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 505212032159 in words is "five hundred five billion, two hundred twelve million, thirty-two thousand, one hundred fifty-nine".