5218348696140 has 48 divisors (see below), whose sum is σ = 14611737637728. Its totient is φ = 1391525243904.

The previous prime is 5218348696109. The next prime is 5218348696199. The reversal of 5218348696140 is 416968438125.

It is a super-2 number, since 2×5218348696140² (a number of 26 digits) contains 22 as substring.

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, 1419334 + ... + 3528626.

It is an arithmetic number, because the mean of its divisors is an integer number (304411200786).

Almost surely, 2^{5218348696140} is an apocalyptic number.

It is an amenable number.

5218348696140 is an abundant number, since it is smaller than the sum of its proper divisors (9393388941588).

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

5218348696140 is a wasteful number, since it uses less digits than its factorization.

5218348696140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150538 (or 2150536 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 5218348696140 in words is "five trillion, two hundred eighteen billion, three hundred forty-eight million, six hundred ninety-six thousand, one hundred forty".