5019542137960 has 128 divisors (see below), whose sum is σ = 13471156293120. Its totient is φ = 1645846152192.

The previous prime is 5019542137949. The next prime is 5019542137993. The reversal of 5019542137960 is 697312459105.

It is a junction number, because it is equal to n+sod(n) for n = 5019542137898 and 5019542137907.

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, 34942602 + ... + 35085958.

It is an arithmetic number, because the mean of its divisors is an integer number (105243408540).

Almost surely, 2^{5019542137960} 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 5019542137960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6735578146560).

5019542137960 is an abundant number, since it is smaller than the sum of its proper divisors (8451614155160).

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

5019542137960 is a wasteful number, since it uses less digits than its factorization.

5019542137960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148835 (or 148831 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 5019542137960 in words is "five trillion, nineteen billion, five hundred forty-two million, one hundred thirty-seven thousand, nine hundred sixty".