563906977480 has 128 divisors (see below), whose sum is σ = 1607801736960. Its totient is φ = 172881792000.

The previous prime is 563906977451. The next prime is 563906977507. The reversal of 563906977480 is 84779609365.

It is a happy number.

563906977480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1312831 + ... + 1688590.

It is an arithmetic number, because the mean of its divisors is an integer number (12560951070).

Almost surely, 2^563906977480 is an apocalyptic number.

It is an amenable number.

563906977480 is an abundant number, since it is smaller than the sum of its proper divisors (1043894759480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563906977480 is a wasteful number, since it uses less digits than its factorization.

563906977480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001511 (or 3001507 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 563906977480 in words is "five hundred sixty-three billion, nine hundred six million, nine hundred seventy-seven thousand, four hundred eighty".