63660484098 has 48 divisors (see below), whose sum is σ = 140123842560. Its totient is φ = 20884070592.

The previous prime is 63660484091. The next prime is 63660484099. The reversal of 63660484098 is 89048406636.

63660484098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (63660484091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556063 + ... + 660701.

It is an arithmetic number, because the mean of its divisors is an integer number (2919246720).

Almost surely, 2^63660484098 is an apocalyptic number.

63660484098 is an abundant number, since it is smaller than the sum of its proper divisors (76463358462).

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

63660484098 is a wasteful number, since it uses less digits than its factorization.

63660484098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105183 (or 105180 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 63660484098 in words is "sixty-three billion, six hundred sixty million, four hundred eighty-four thousand, ninety-eight".