7641711263 has 2 divisors, whose sum is σ = 7641711264. Its totient is φ = 7641711262.

The previous prime is 7641711229. The next prime is 7641711277. The reversal of 7641711263 is 3621171467.

It is a strong prime.

It is an emirp because it is prime and its reverse (3621171467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7641711263 - 2²² = 7637516959 is a prime.

It is a super-2 number, since 2×7641711263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7641761263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3820855631 + 3820855632.

It is an arithmetic number, because the mean of its divisors is an integer number (3820855632).

Almost surely, 2^7641711263 is an apocalyptic number.

7641711263 is a deficient number, since it is larger than the sum of its proper divisors (1).

7641711263 is an equidigital number, since it uses as much as digits as its factorization.

7641711263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 7641711263 is about 87416.8820251558. The cubic root of 7641711263 is about 1969.6854405121.

The spelling of 7641711263 in words is "seven billion, six hundred forty-one million, seven hundred eleven thousand, two hundred sixty-three".