513644214316 has 24 divisors (see below), whose sum is σ = 967355022816. Its totient is φ = 237752382720.

The previous prime is 513644214277. The next prime is 513644214371. The reversal of 513644214316 is 613412446315.

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, 61910536 + ... + 61918831.

It is an arithmetic number, because the mean of its divisors is an integer number (40306459284).

Almost surely, 2^513644214316 is an apocalyptic number.

It is an amenable number.

513644214316 is a deficient number, since it is larger than the sum of its proper divisors (453710808500).

513644214316 is a wasteful number, since it uses less digits than its factorization.

513644214316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123829449 (or 123829447 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The spelling of 513644214316 in words is "five hundred thirteen billion, six hundred forty-four million, two hundred fourteen thousand, three hundred sixteen".