5011688980 has 24 divisors (see below), whose sum is σ = 10562553288. Its totient is φ = 1997436288.

The previous prime is 5011688971. The next prime is 5011688987. The reversal of 5011688980 is 898861105.

It can be written as a sum of positive squares in 4 ways, for example, as 185885956 + 4825803024 = 13634^2 + 69468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5011688980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011688987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446779 + ... + 457858.

It is an arithmetic number, because the mean of its divisors is an integer number (440106387).

Almost surely, 2^5011688980 is an apocalyptic number.

It is an amenable number.

5011688980 is an abundant number, since it is smaller than the sum of its proper divisors (5550864308).

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

5011688980 is a wasteful number, since it uses less digits than its factorization.

5011688980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904923 (or 904921 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 46.

The square root of 5011688980 is about 70793.2834384732. The cubic root of 5011688980 is about 1711.3074346088.

The spelling of 5011688980 in words is "five billion, eleven million, six hundred eighty-eight thousand, nine hundred eighty".