512396629039 has 4 divisors (see below), whose sum is σ = 523298685024. Its totient is φ = 501494573056.

The previous prime is 512396629021. The next prime is 512396629093. The reversal of 512396629039 is 930926693215.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 512396629039 - 2⁷ = 512396628911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512396629639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5451027922 + ... + 5451028015.

It is an arithmetic number, because the mean of its divisors is an integer number (130824671256).

Almost surely, 2^512396629039 is an apocalyptic number.

512396629039 is a deficient number, since it is larger than the sum of its proper divisors (10902055985).

512396629039 is a wasteful number, since it uses less digits than its factorization.

512396629039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10902055984.

The product of its (nonzero) digits is 4723920, while the sum is 55.

The spelling of 512396629039 in words is "five hundred twelve billion, three hundred ninety-six million, six hundred twenty-nine thousand, thirty-nine".