48218451189272 has 128 divisors (see below), whose sum is σ = 117684965798400. Its totient is φ = 17985813350400.

The previous prime is 48218451189239. The next prime is 48218451189317. The reversal of 48218451189272 is 27298115481284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5342129 + ... + 11179232.

It is an arithmetic number, because the mean of its divisors is an integer number (919413795300).

Almost surely, 2^{48218451189272} is an apocalyptic number.

It is an amenable number.

48218451189272 is an abundant number, since it is smaller than the sum of its proper divisors (69466514609128).

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

48218451189272 is a wasteful number, since it uses less digits than its factorization.

48218451189272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16521617 (or 16521613 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 62.

The spelling of 48218451189272 in words is "forty-eight trillion, two hundred eighteen billion, four hundred fifty-one million, one hundred eighty-nine thousand, two hundred seventy-two".