512414531987 has 2 divisors, whose sum is σ = 512414531988. Its totient is φ = 512414531986.

The previous prime is 512414531957. The next prime is 512414532029. The reversal of 512414531987 is 789135414215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 512414531987 - 2³⁸ = 237536625043 is a prime.

It is not a weakly prime, because it can be changed into another prime (512414531917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256207265993 + 256207265994.

It is an arithmetic number, because the mean of its divisors is an integer number (256207265994).

Almost surely, 2^512414531987 is an apocalyptic number.

512414531987 is a deficient number, since it is larger than the sum of its proper divisors (1).

512414531987 is an equidigital number, since it uses as much as digits as its factorization.

512414531987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 50.

It can be divided in two parts, 512414 and 531987, that added together give a palindrome (1044401).

The spelling of 512414531987 in words is "five hundred twelve billion, four hundred fourteen million, five hundred thirty-one thousand, nine hundred eighty-seven".