48189512427 has 32 divisors (see below), whose sum is σ = 74964678144. Its totient is φ = 26965958400.

The previous prime is 48189512407. The next prime is 48189512479. The reversal of 48189512427 is 72421598184.

It is not a de Polignac number, because 48189512427 - 2⁸ = 48189512171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48189512427.

It is not an unprimeable number, because it can be changed into a prime (48189512407) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 207927 + ... + 373647.

It is an arithmetic number, because the mean of its divisors is an integer number (2342646192).

Almost surely, 2^48189512427 is an apocalyptic number.

48189512427 is a deficient number, since it is larger than the sum of its proper divisors (26775165717).

48189512427 is a wasteful number, since it uses less digits than its factorization.

48189512427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166019.

The product of its digits is 1290240, while the sum is 51.

The spelling of 48189512427 in words is "forty-eight billion, one hundred eighty-nine million, five hundred twelve thousand, four hundred twenty-seven".