512144630126315 has 4 divisors (see below), whose sum is σ = 614573556151584. Its totient is φ = 409715704101048.

The previous prime is 512144630126309. The next prime is 512144630126377. The reversal of 512144630126315 is 513621036441215.

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 512144630126315 - 2⁶ = 512144630126251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51214463012627 + ... + 51214463012636.

It is an arithmetic number, because the mean of its divisors is an integer number (153643389037896).

Almost surely, 2^{512144630126315} is an apocalyptic number.

512144630126315 is a deficient number, since it is larger than the sum of its proper divisors (102428926025269).

512144630126315 is a wasteful number, since it uses less digits than its factorization.

512144630126315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102428926025268.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 512144630126315 in words is "five hundred twelve trillion, one hundred forty-four billion, six hundred thirty million, one hundred twenty-six thousand, three hundred fifteen".