5019112644 has 96 divisors (see below), whose sum is σ = 14527758336. Its totient is φ = 1313262720.

The previous prime is 5019112639. The next prime is 5019112661. The reversal of 5019112644 is 4462119105.

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, 120589 + ... + 156779.

It is an arithmetic number, because the mean of its divisors is an integer number (151330816).

Almost surely, 2^5019112644 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 5019112644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7263879168).

5019112644 is an abundant number, since it is smaller than the sum of its proper divisors (9508645692).

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

5019112644 is a wasteful number, since it uses less digits than its factorization.

5019112644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36345 (or 36343 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 5019112644 is about 70845.6960160601. The cubic root of 5019112644 is about 1712.1519871362.

It can be divided in two parts, 50191 and 12644, that added together give a triangular number (62835 = T₃₅₄).

The spelling of 5019112644 in words is "five billion, nineteen million, one hundred twelve thousand, six hundred forty-four".