512815488104 has 32 divisors (see below), whose sum is σ = 982405428480. Its totient is φ = 250845355584.

The previous prime is 512815488079. The next prime is 512815488113. The reversal of 512815488104 is 401884518215.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596909 + ... + 1175555.

It is an arithmetic number, because the mean of its divisors is an integer number (30700169640).

Almost surely, 2^512815488104 is an apocalyptic number.

It is an amenable number.

512815488104 is a deficient number, since it is larger than the sum of its proper divisors (469589940376).

512815488104 is a wasteful number, since it uses less digits than its factorization.

512815488104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581057 (or 581053 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 47.

The spelling of 512815488104 in words is "five hundred twelve billion, eight hundred fifteen million, four hundred eighty-eight thousand, one hundred four".