63498111707472 has 160 divisors (see below), whose sum is σ = 193080232074240. Its totient is φ = 17795412910080.

The previous prime is 63498111707467. The next prime is 63498111707473. The reversal of 63498111707472 is 27470711189436.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63498111707473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96217447 + ... + 96875142.

It is an arithmetic number, because the mean of its divisors is an integer number (1206751450464).

Almost surely, 2^{63498111707472} is an apocalyptic number.

63498111707472 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

63498111707472 is an abundant number, since it is smaller than the sum of its proper divisors (129582120366768).

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

63498111707472 is a wasteful number, since it uses less digits than its factorization.

63498111707472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193092661 (or 193092655 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 60.

The spelling of 63498111707472 in words is "sixty-three trillion, four hundred ninety-eight billion, one hundred eleven million, seven hundred seven thousand, four hundred seventy-two".