48187637543 has 4 divisors (see below), whose sum is σ = 48207878328. Its totient is φ = 48167396760.

The previous prime is 48187637513. The next prime is 48187637549. The reversal of 48187637543 is 34573678184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48187637543 - 2²² = 48183443239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48187637549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10116821 + ... + 10121582.

It is an arithmetic number, because the mean of its divisors is an integer number (12051969582).

Almost surely, 2^48187637543 is an apocalyptic number.

48187637543 is a deficient number, since it is larger than the sum of its proper divisors (20240785).

48187637543 is a wasteful number, since it uses less digits than its factorization.

48187637543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20240784.

The product of its digits is 13547520, while the sum is 56.

The spelling of 48187637543 in words is "forty-eight billion, one hundred eighty-seven million, six hundred thirty-seven thousand, five hundred forty-three".