48387247479 has 32 divisors (see below), whose sum is σ = 72268996800. Its totient is φ = 31996218240.

The previous prime is 48387247453. The next prime is 48387247483. The reversal of 48387247479 is 97474278384.

48387247479 is a `hidden beast` number, since 4 + 8 + 387 + 247 + 4 + 7 + 9 = 666.

It is not a de Polignac number, because 48387247479 - 2⁹ = 48387246967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48387247429) 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, 1888317 + ... + 1913769.

It is an arithmetic number, because the mean of its divisors is an integer number (2258406150).

Almost surely, 2^48387247479 is an apocalyptic number.

48387247479 is a deficient number, since it is larger than the sum of its proper divisors (23881749321).

48387247479 is a wasteful number, since it uses less digits than its factorization.

48387247479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26032 (or 26026 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 63.

The spelling of 48387247479 in words is "forty-eight billion, three hundred eighty-seven million, two hundred forty-seven thousand, four hundred seventy-nine".