512570438849 has 12 divisors (see below), whose sum is σ = 596326477824. Its totient is φ = 439293723624.

The previous prime is 512570438843. The next prime is 512570438881. The reversal of 512570438849 is 948834075215.

It is not a de Polignac number, because 512570438849 - 2⁸ = 512570438593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512570438794 and 512570438803.

It is not an unprimeable number, because it can be changed into a prime (512570438843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205289 + ... + 1033094.

It is an arithmetic number, because the mean of its divisors is an integer number (49693873152).

Almost surely, 2^512570438849 is an apocalyptic number.

It is an amenable number.

512570438849 is a deficient number, since it is larger than the sum of its proper divisors (83756038975).

512570438849 is a wasteful number, since it uses less digits than its factorization.

512570438849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246844 (or 1246837 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 512570438849 in words is "five hundred twelve billion, five hundred seventy million, four hundred thirty-eight thousand, eight hundred forty-nine".