563403121144025 has 12 divisors (see below), whose sum is σ = 698660852730432. Its totient is φ = 450696056585040.

The previous prime is 563403121144007. The next prime is 563403121144057. The reversal of 563403121144025 is 520441121304365.

It is not a de Polignac number, because 563403121144025 - 2⁸ = 563403121143769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660573557 + ... + 661425906.

It is an arithmetic number, because the mean of its divisors is an integer number (58221737727536).

Almost surely, 2^{563403121144025} is an apocalyptic number.

It is an amenable number.

563403121144025 is a deficient number, since it is larger than the sum of its proper divisors (135257731586407).

563403121144025 is a wasteful number, since it uses less digits than its factorization.

563403121144025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322016520 (or 1322016515 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 563403121144025 in words is "five hundred sixty-three trillion, four hundred three billion, one hundred twenty-one million, one hundred forty-four thousand, twenty-five".