5189643613780 has 96 divisors (see below), whose sum is σ = 11432562704640. Its totient is φ = 1975059778560.

The previous prime is 5189643613753. The next prime is 5189643613783. The reversal of 5189643613780 is 873163469815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189643613783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117868170 + ... + 117912190.

It is an arithmetic number, because the mean of its divisors is an integer number (119089194840).

Almost surely, 2^{5189643613780} 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 5189643613780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5716281352320).

5189643613780 is an abundant number, since it is smaller than the sum of its proper divisors (6242919090860).

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

5189643613780 is a wasteful number, since it uses less digits than its factorization.

5189643613780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45409 (or 45407 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 5189643613780 in words is "five trillion, one hundred eighty-nine billion, six hundred forty-three million, six hundred thirteen thousand, seven hundred eighty".