5134129608 has 128 divisors (see below), whose sum is σ = 14101776000. Its totient is φ = 1550438400.

The previous prime is 5134129601. The next prime is 5134129633. The reversal of 5134129608 is 8069214315.

It is not an unprimeable number, because it can be changed into a prime (5134129601) 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, 7323658 + ... + 7324358.

It is an arithmetic number, because the mean of its divisors is an integer number (110170125).

Almost surely, 2^5134129608 is an apocalyptic number.

5134129608 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5134129608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7050888000).

5134129608 is an abundant number, since it is smaller than the sum of its proper divisors (8967646392).

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

5134129608 is a wasteful number, since it uses less digits than its factorization.

5134129608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5134129608 is about 71652.8408927378. The cubic root of 5134129608 is about 1725.1317810687.

The spelling of 5134129608 in words is "five billion, one hundred thirty-four million, one hundred twenty-nine thousand, six hundred eight".