63130780080 has 80 divisors (see below), whose sum is σ = 217450472160. Its totient is φ = 16834874112.

The previous prime is 63130780073. The next prime is 63130780133. The reversal of 63130780080 is 8008703136.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14611447 + ... + 14615766.

It is an arithmetic number, because the mean of its divisors is an integer number (2718130902).

Almost surely, 2^63130780080 is an apocalyptic number.

63130780080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63130780080 is an abundant number, since it is smaller than the sum of its proper divisors (154319692080).

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

63130780080 is a wasteful number, since it uses less digits than its factorization.

63130780080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29227235 (or 29227223 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 63130780080 in words is "sixty-three billion, one hundred thirty million, seven hundred eighty thousand, eighty".