1008572868473 has 2 divisors, whose sum is σ = 1008572868474. Its totient is φ = 1008572868472.

The previous prime is 1008572868449. The next prime is 1008572868487. The reversal of 1008572868473 is 3748682758001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 862944386704 + 145628481769 = 928948^2 + 381613^2 .

It is a cyclic number.

It is not a de Polignac number, because 1008572868473 - 2¹⁸ = 1008572606329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1008572861473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504286434236 + 504286434237.

It is an arithmetic number, because the mean of its divisors is an integer number (504286434237).

Almost surely, 2^{1008572868473} is an apocalyptic number.

It is an amenable number.

1008572868473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008572868473 is an equidigital number, since it uses as much as digits as its factorization.

1008572868473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 1008572868473 in words is "one trillion, eight billion, five hundred seventy-two million, eight hundred sixty-eight thousand, four hundred seventy-three".