7713841261 has 8 divisors (see below), whose sum is σ = 8833777344. Its totient is φ = 6598394880.

The previous prime is 7713841243. The next prime is 7713841271. The reversal of 7713841261 is 1621483177.

It is a happy number.

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

It is not a de Polignac number, because 7713841261 - 2⁹ = 7713840749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7713841231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118740 + ... + 1125613.

It is an arithmetic number, because the mean of its divisors is an integer number (1104222168).

Almost surely, 2^7713841261 is an apocalyptic number.

It is an amenable number.

7713841261 is a deficient number, since it is larger than the sum of its proper divisors (1119936083).

7713841261 is a wasteful number, since it uses less digits than its factorization.

7713841261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244851.

The product of its digits is 56448, while the sum is 40.

The square root of 7713841261 is about 87828.4763672922. The cubic root of 7713841261 is about 1975.8633205637.

The spelling of 7713841261 in words is "seven billion, seven hundred thirteen million, eight hundred forty-one thousand, two hundred sixty-one".