513214066446 has 32 divisors (see below), whose sum is σ = 1096074547200. Its totient is φ = 159844201440.

The previous prime is 513214066423. The next prime is 513214066511. The reversal of 513214066446 is 644660412315.

It is a junction number, because it is equal to n+sod(n) for n = 513214066398 and 513214066407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47567286 + ... + 47578073.

It is an arithmetic number, because the mean of its divisors is an integer number (34252329600).

Almost surely, 2^513214066446 is an apocalyptic number.

513214066446 is an abundant number, since it is smaller than the sum of its proper divisors (582860480754).

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

513214066446 is a wasteful number, since it uses less digits than its factorization.

513214066446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95145424.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 513214066446 in words is "five hundred thirteen billion, two hundred fourteen million, sixty-six thousand, four hundred forty-six".