7612641271 has 2 divisors, whose sum is σ = 7612641272. Its totient is φ = 7612641270.

The previous prime is 7612641233. The next prime is 7612641287. The reversal of 7612641271 is 1721462167.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7612641271 - 2⁹ = 7612640759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7612641271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7612641571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806320635 + 3806320636.

It is an arithmetic number, because the mean of its divisors is an integer number (3806320636).

Almost surely, 2^7612641271 is an apocalyptic number.

7612641271 is a deficient number, since it is larger than the sum of its proper divisors (1).

7612641271 is an equidigital number, since it uses as much as digits as its factorization.

7612641271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 7612641271 is about 87250.4514085744. The cubic root of 7612641271 is about 1967.1846263076.

The spelling of 7612641271 in words is "seven billion, six hundred twelve million, six hundred forty-one thousand, two hundred seventy-one".