75283543963 has 2 divisors, whose sum is σ = 75283543964. Its totient is φ = 75283543962.

The previous prime is 75283543883. The next prime is 75283543967. The reversal of 75283543963 is 36934538257.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75283543963 is a prime.

It is a super-2 number, since 2×75283543963² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75283543967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37641771981 + 37641771982.

It is an arithmetic number, because the mean of its divisors is an integer number (37641771982).

Almost surely, 2^75283543963 is an apocalyptic number.

75283543963 is a deficient number, since it is larger than the sum of its proper divisors (1).

75283543963 is an equidigital number, since it uses as much as digits as its factorization.

75283543963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 55.

The spelling of 75283543963 in words is "seventy-five billion, two hundred eighty-three million, five hundred forty-three thousand, nine hundred sixty-three".