63147111874497 has 48 divisors (see below), whose sum is σ = 108791704369920. Its totient is φ = 34509938512896.

The previous prime is 63147111874453. The next prime is 63147111874529. The reversal of 63147111874497 is 79447811174136.

63147111874497 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 7 + 1 + 1 + 187 + 449 + 7 = 666.

It is not a de Polignac number, because 63147111874497 - 2⁷ = 63147111874369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (63147111874697) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6217029 + ... + 12843117.

It is an arithmetic number, because the mean of its divisors is an integer number (2266493841040).

Almost surely, 2^{63147111874497} is an apocalyptic number.

It is an amenable number.

63147111874497 is a deficient number, since it is larger than the sum of its proper divisors (45644592495423).

63147111874497 is a wasteful number, since it uses less digits than its factorization.

63147111874497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632702 (or 6632699 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 63.

The spelling of 63147111874497 in words is "sixty-three trillion, one hundred forty-seven billion, one hundred eleven million, eight hundred seventy-four thousand, four hundred ninety-seven".