5119856340 has 96 divisors (see below), whose sum is σ = 15238710144. Its totient is φ = 1279918080.

The previous prime is 5119856333. The next prime is 5119856381. The reversal of 5119856340 is 436589115.

It is a junction number, because it is equal to n+sod(n) for n = 5119856292 and 5119856301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252375 + ... + 271905.

It is an arithmetic number, because the mean of its divisors is an integer number (158736564).

Almost surely, 2^5119856340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5119856340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7619355072).

5119856340 is an abundant number, since it is smaller than the sum of its proper divisors (10118853804).

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

5119856340 is a wasteful number, since it uses less digits than its factorization.

5119856340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19817 (or 19815 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 5119856340 is about 71553.1714181838. The cubic root of 5119856340 is about 1723.5316317660.

The spelling of 5119856340 in words is "five billion, one hundred nineteen million, eight hundred fifty-six thousand, three hundred forty".