75574560619963 has 2 divisors, whose sum is σ = 75574560619964. Its totient is φ = 75574560619962.

The previous prime is 75574560619903. The next prime is 75574560619991. The reversal of 75574560619963 is 36991606547557.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75574560619963 is a prime.

It is not a weakly prime, because it can be changed into another prime (75574560619903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37787280309981 + 37787280309982.

It is an arithmetic number, because the mean of its divisors is an integer number (37787280309982).

Almost surely, 2^{75574560619963} is an apocalyptic number.

75574560619963 is a deficient number, since it is larger than the sum of its proper divisors (1).

75574560619963 is an equidigital number, since it uses as much as digits as its factorization.

75574560619963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1285956000, while the sum is 73.

The spelling of 75574560619963 in words is "seventy-five trillion, five hundred seventy-four billion, five hundred sixty million, six hundred nineteen thousand, nine hundred sixty-three".