512200135070 has 192 divisors, whose sum is σ = 1106343183744. Its totient is φ = 169743974400.

The previous prime is 512200134997. The next prime is 512200135091. The reversal of 512200135070 is 70531002215.

512200135070 = 48² + 49² + ... + 11539².

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 in 95 ways as a sum of consecutive naturals, for example, 264975824 + ... + 264977756.

It is an arithmetic number, because the mean of its divisors is an integer number (5762204082).

Almost surely, 2^512200135070 is an apocalyptic number.

512200135070 is an abundant number, since it is smaller than the sum of its proper divisors (594143048674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512200135070 is a wasteful number, since it uses less digits than its factorization.

512200135070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 512200135070 its reverse (70531002215), we get a palindrome (582731137285).

The spelling of 512200135070 in words is "five hundred twelve billion, two hundred million, one hundred thirty-five thousand, seventy".