513020089248 has 24 divisors (see below), whose sum is σ = 1346677734528. Its totient is φ = 171006696384.

The previous prime is 513020089237. The next prime is 513020089261. The reversal of 513020089248 is 842980020315.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×513020089248² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2671979536 + ... + 2671979727.

It is an arithmetic number, because the mean of its divisors is an integer number (56111572272).

Almost surely, 2^513020089248 is an apocalyptic number.

It is an amenable number.

513020089248 is an abundant number, since it is smaller than the sum of its proper divisors (833657645280).

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

513020089248 is a wasteful number, since it uses less digits than its factorization.

513020089248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343959276 (or 5343959268 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 513020089248 in words is "five hundred thirteen billion, twenty million, eighty-nine thousand, two hundred forty-eight".