5418818680 has 64 divisors (see below), whose sum is σ = 14083152480. Its totient is φ = 1854566400.

The previous prime is 5418818659. The next prime is 5418818707. The reversal of 5418818680 is 868188145.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354741 + ... + 369700.

Almost surely, 2^5418818680 is an apocalyptic number.

It is an amenable number.

5418818680 is an abundant number, since it is smaller than the sum of its proper divisors (8664333800).

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

5418818680 is a wasteful number, since it uses less digits than its factorization.

5418818680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724480 (or 724476 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 49.

The square root of 5418818680 is about 73612.6258192166. The cubic root of 5418818680 is about 1756.4462857661.

The spelling of 5418818680 in words is "five billion, four hundred eighteen million, eight hundred eighteen thousand, six hundred eighty".