7975404763 has 2 divisors, whose sum is σ = 7975404764. Its totient is φ = 7975404762.

The previous prime is 7975404757. The next prime is 7975404821. The reversal of 7975404763 is 3674045797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7975404763 - 2¹³ = 7975396571 is a prime.

It is a super-2 number, since 2×7975404763² (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 7975404763.

It is not a weakly prime, because it can be changed into another prime (7975404263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3987702381 + 3987702382.

It is an arithmetic number, because the mean of its divisors is an integer number (3987702382).

Almost surely, 2^7975404763 is an apocalyptic number.

7975404763 is a deficient number, since it is larger than the sum of its proper divisors (1).

7975404763 is an equidigital number, since it uses as much as digits as its factorization.

7975404763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The square root of 7975404763 is about 89305.1217064285. The cubic root of 7975404763 is about 1997.9482928853.

The spelling of 7975404763 in words is "seven billion, nine hundred seventy-five million, four hundred four thousand, seven hundred sixty-three".