518148196830396 has 72 divisors (see below), whose sum is σ = 1430766375292800. Its totient is φ = 156802135992480.

The previous prime is 518148196830371. The next prime is 518148196830409. The reversal of 518148196830396 is 693038691841815.

518148196830396 is a `hidden beast` number, since 5 + 1 + 8 + 1 + 48 + 196 + 8 + 3 + 0 + 396 = 666.

It is a super-3 number, since 3×518148196830396³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 884994936 + ... + 885580223.

It is an arithmetic number, because the mean of its divisors is an integer number (19871755212400).

Almost surely, 2^{518148196830396} is an apocalyptic number.

It is an amenable number.

518148196830396 is an abundant number, since it is smaller than the sum of its proper divisors (912618178462404).

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

518148196830396 is a wasteful number, since it uses less digits than its factorization.

518148196830396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770575919 (or 1770575914 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 72.

The spelling of 518148196830396 in words is "five hundred eighteen trillion, one hundred forty-eight billion, one hundred ninety-six million, eight hundred thirty thousand, three hundred ninety-six".