7610421131 has 2 divisors, whose sum is σ = 7610421132. Its totient is φ = 7610421130.

The previous prime is 7610421073. The next prime is 7610421149. The reversal of 7610421131 is 1311240167.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7610421131 is a prime.

It is a super-2 number, since 2×7610421131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7610421131.

It is not a weakly prime, because it can be changed into another prime (7610421031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3805210565 + 3805210566.

It is an arithmetic number, because the mean of its divisors is an integer number (3805210566).

Almost surely, 2^7610421131 is an apocalyptic number.

7610421131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7610421131 is an equidigital number, since it uses as much as digits as its factorization.

7610421131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7610421131 is about 87237.7276813192. The cubic root of 7610421131 is about 1966.9933720609.

Adding to 7610421131 its reverse (1311240167), we get a palindrome (8921661298).

The spelling of 7610421131 in words is "seven billion, six hundred ten million, four hundred twenty-one thousand, one hundred thirty-one".