5419780253718 has 16 divisors (see below), whose sum is σ = 10839590956656. Its totient is φ = 1806588343040.

The previous prime is 5419780253677. The next prime is 5419780253729. The reversal of 5419780253718 is 8173520879145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515058 + ... + 3624218.

It is an arithmetic number, because the mean of its divisors is an integer number (677474434791).

Almost surely, 2^{5419780253718} is an apocalyptic number.

5419780253718 is an abundant number, since it is smaller than the sum of its proper divisors (5419810702938).

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

5419780253718 is a wasteful number, since it uses less digits than its factorization.

5419780253718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537439.

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 5419780253718 in words is "five trillion, four hundred nineteen billion, seven hundred eighty million, two hundred fifty-three thousand, seven hundred eighteen".