5187134358 has 96 divisors (see below), whose sum is σ = 13328789760. Its totient is φ = 1426461120.

The previous prime is 5187134357. The next prime is 5187134383. The reversal of 5187134358 is 8534317815.

It is a happy number.

5187134358 is a `hidden beast` number, since 518 + 71 + 34 + 35 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187134357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1265893 + ... + 1269983.

It is an arithmetic number, because the mean of its divisors is an integer number (138841560).

Almost surely, 2^5187134358 is an apocalyptic number.

5187134358 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5187134358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6664394880).

5187134358 is an abundant number, since it is smaller than the sum of its proper divisors (8141655402).

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

5187134358 is a wasteful number, since it uses less digits than its factorization.

5187134358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482 (or 4479 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 5187134358 is about 72021.7630858895. The cubic root of 5187134358 is about 1731.0482201494.

The spelling of 5187134358 in words is "five billion, one hundred eighty-seven million, one hundred thirty-four thousand, three hundred fifty-eight".