63340928127 has 20 divisors (see below), whose sum is σ = 96224141640. Its totient is φ = 41511565584.

The previous prime is 63340928089. The next prime is 63340928171. The reversal of 63340928127 is 72182904336.

63340928127 is a `hidden beast` number, since 6 + 3 + 340 + 9 + 281 + 27 = 666.

It is not a de Polignac number, because 63340928127 - 2¹¹ = 63340926079 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63341928127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6622228 + ... + 6631785.

It is an arithmetic number, because the mean of its divisors is an integer number (4811207082).

Almost surely, 2^63340928127 is an apocalyptic number.

63340928127 is a deficient number, since it is larger than the sum of its proper divisors (32883213513).

63340928127 is a wasteful number, since it uses less digits than its factorization.

63340928127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13254084 (or 13254075 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 63340928127 in words is "sixty-three billion, three hundred forty million, nine hundred twenty-eight thousand, one hundred twenty-seven".