63485888547908 has 12 divisors (see below), whose sum is σ = 111975110510592. Its totient is φ = 31492999830600.

The previous prime is 63485888547821. The next prime is 63485888547931. The reversal of 63485888547908 is 80974588858436.

It is a super-2 number, since 2×63485888547908² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62486110268 + ... + 62486111283.

It is an arithmetic number, because the mean of its divisors is an integer number (9331259209216).

Almost surely, 2^{63485888547908} is an apocalyptic number.

It is an amenable number.

63485888547908 is a deficient number, since it is larger than the sum of its proper divisors (48489221962684).

63485888547908 is a wasteful number, since it uses less digits than its factorization.

63485888547908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124972221682 (or 124972221680 counting only the distinct ones).

The product of its (nonzero) digits is 14863564800, while the sum is 83.

The spelling of 63485888547908 in words is "sixty-three trillion, four hundred eighty-five billion, eight hundred eighty-eight million, five hundred forty-seven thousand, nine hundred eight".