5619123279960 has 128 divisors (see below), whose sum is σ = 17031614342400. Its totient is φ = 1482957273600.

The previous prime is 5619123279877. The next prime is 5619123279971. The reversal of 5619123279960 is 699723219165.

It is a Cunningham number, because it is equal to 2370469²-1.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 5619123279894 and 5619123279903.

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, 28346871 + ... + 28544409.

It is an arithmetic number, because the mean of its divisors is an integer number (133059487050).

Almost surely, 2^{5619123279960} 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 5619123279960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8515807171200).

5619123279960 is an abundant number, since it is smaller than the sum of its proper divisors (11412491062440).

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

5619123279960 is a wasteful number, since it uses less digits than its factorization.

5619123279960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200001 (or 199997 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 60.

The spelling of 5619123279960 in words is "five trillion, six hundred nineteen billion, one hundred twenty-three million, two hundred seventy-nine thousand, nine hundred sixty".