63147111874560 has 1368 divisors, whose sum is σ = 260039221696800. Its totient is φ = 14419866157056.

The previous prime is 63147111874559. The next prime is 63147111874571. The reversal of 63147111874560 is 6547811174136.

63147111874560 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 7 + 1 + 1 + 1 + 8 + 74 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 63147111874497 and 63147111874506.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60197436916 + ... + 60197437964.

Almost surely, 2^{63147111874560} is an apocalyptic number.

63147111874560 is a gapful number since it is divisible by the number (60) 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 63147111874560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130019610848400).

63147111874560 is an abundant number, since it is smaller than the sum of its proper divisors (196892109822240).

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

63147111874560 is an frugal number, since it uses more digits than its factorization.

63147111874560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 63147111874560 in words is "sixty-three trillion, one hundred forty-seven billion, one hundred eleven million, eight hundred seventy-four thousand, five hundred sixty".