7741503641 has 2 divisors, whose sum is σ = 7741503642. Its totient is φ = 7741503640.

The previous prime is 7741503631. The next prime is 7741503647. The reversal of 7741503641 is 1463051477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4874972041 + 2866531600 = 69821^2 + 53540^2 .

It is a cyclic number.

It is not a de Polignac number, because 7741503641 - 2⁶ = 7741503577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7741503595 and 7741503604.

It is not a weakly prime, because it can be changed into another prime (7741503647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870751820 + 3870751821.

It is an arithmetic number, because the mean of its divisors is an integer number (3870751821).

Almost surely, 2^7741503641 is an apocalyptic number.

It is an amenable number.

7741503641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7741503641 is an equidigital number, since it uses as much as digits as its factorization.

7741503641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 7741503641 is about 87985.8149987826. The cubic root of 7741503641 is about 1978.2223647497. Note that the first 3 decimals are identical.

The spelling of 7741503641 in words is "seven billion, seven hundred forty-one million, five hundred three thousand, six hundred forty-one".