5180129267 has 4 divisors (see below), whose sum is σ = 5199825840. Its totient is φ = 5160432696.

The previous prime is 5180129249. The next prime is 5180129281. The reversal of 5180129267 is 7629210815.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5180129267 - 2¹⁸ = 5179867123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5180129237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9847892 + ... + 9848417.

It is an arithmetic number, because the mean of its divisors is an integer number (1299956460).

Almost surely, 2^5180129267 is an apocalyptic number.

5180129267 is a deficient number, since it is larger than the sum of its proper divisors (19696573).

5180129267 is a wasteful number, since it uses less digits than its factorization.

5180129267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19696572.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 5180129267 is about 71973.1148902144. The cubic root of 5180129267 is about 1730.2686237960.

The spelling of 5180129267 in words is "five billion, one hundred eighty million, one hundred twenty-nine thousand, two hundred sixty-seven".