63123350472 has 192 divisors, whose sum is σ = 217199324160. Its totient is φ = 16110835200.

The previous prime is 63123350467. The next prime is 63123350561. The reversal of 63123350472 is 27405332136.

63123350472 is a `hidden beast` number, since 6 + 312 + 335 + 0 + 4 + 7 + 2 = 666.

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 (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47722 + ... + 358502.

It is an arithmetic number, because the mean of its divisors is an integer number (1131246480).

Almost surely, 2^63123350472 is an apocalyptic number.

63123350472 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63123350472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108599662080).

63123350472 is an abundant number, since it is smaller than the sum of its proper divisors (154075973688).

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

63123350472 is a wasteful number, since it uses less digits than its factorization.

63123350472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310844 (or 310837 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

It can be divided in two parts, 63123 and 350472, that added together give a triangular number (413595 = T₉₀₉).

The spelling of 63123350472 in words is "sixty-three billion, one hundred twenty-three million, three hundred fifty thousand, four hundred seventy-two".