5134187261 has 8 divisors (see below), whose sum is σ = 5909856960. Its totient is φ = 4369071168.

The previous prime is 5134187207. The next prime is 5134187263. The reversal of 5134187261 is 1627814315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5134187261 - 2¹⁰ = 5134186237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134187263) 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, 2637356 + ... + 2639301.

It is an arithmetic number, because the mean of its divisors is an integer number (738732120).

Almost surely, 2^5134187261 is an apocalyptic number.

It is an amenable number.

5134187261 is a deficient number, since it is larger than the sum of its proper divisors (775669699).

5134187261 is a wasteful number, since it uses less digits than its factorization.

5134187261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276803.

The product of its digits is 40320, while the sum is 38.

The square root of 5134187261 is about 71653.2431994533. The cubic root of 5134187261 is about 1725.1382384209.

The spelling of 5134187261 in words is "five billion, one hundred thirty-four million, one hundred eighty-seven thousand, two hundred sixty-one".