5134211261 has 8 divisors (see below), whose sum is σ = 5249645184. Its totient is φ = 5020053120.

The previous prime is 5134211207. The next prime is 5134211267. The reversal of 5134211261 is 1621124315.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5134211261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5134211261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134211267) 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, 310805 + ... + 326906.

It is an arithmetic number, because the mean of its divisors is an integer number (656205648).

Almost surely, 2^5134211261 is an apocalyptic number.

It is an amenable number.

5134211261 is a deficient number, since it is larger than the sum of its proper divisors (115433923).

5134211261 is an equidigital number, since it uses as much as digits as its factorization.

5134211261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637891.

The product of its digits is 1440, while the sum is 26.

The square root of 5134211261 is about 71653.4106724865. The cubic root of 5134211261 is about 1725.1409264967.

Adding to 5134211261 its reverse (1621124315), we get a palindrome (6755335576).

The spelling of 5134211261 in words is "five billion, one hundred thirty-four million, two hundred eleven thousand, two hundred sixty-one".