8043475880953 has 2 divisors, whose sum is σ = 8043475880954. Its totient is φ = 8043475880952.

The previous prime is 8043475880899. The next prime is 8043475880981. The reversal of 8043475880953 is 3590885743408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7653234536704 + 390241344249 = 2766448^2 + 624693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8043475880953 is a prime.

It is not a weakly prime, because it can be changed into another prime (8043475880653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4021737940476 + 4021737940477.

It is an arithmetic number, because the mean of its divisors is an integer number (4021737940477).

Almost surely, 2^{8043475880953} is an apocalyptic number.

It is an amenable number.

8043475880953 is a deficient number, since it is larger than the sum of its proper divisors (1).

8043475880953 is an equidigital number, since it uses as much as digits as its factorization.

8043475880953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 8043475880953 in words is "eight trillion, forty-three billion, four hundred seventy-five million, eight hundred eighty thousand, nine hundred fifty-three".