513199550140 has 48 divisors (see below), whose sum is σ = 1116664587360. Its totient is φ = 197992920320.

The previous prime is 513199550131. The next prime is 513199550153. The reversal of 513199550140 is 41055991315.

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, 4040431 + ... + 4165510.

It is an arithmetic number, because the mean of its divisors is an integer number (23263845570).

Almost surely, 2^513199550140 is an apocalyptic number.

It is an amenable number.

513199550140 is an abundant number, since it is smaller than the sum of its proper divisors (603465037220).

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

513199550140 is a wasteful number, since it uses less digits than its factorization.

513199550140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8206062 (or 8206060 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 43.

The spelling of 513199550140 in words is "five hundred thirteen billion, one hundred ninety-nine million, five hundred fifty thousand, one hundred forty".