48117637630438 has 4 divisors (see below), whose sum is σ = 72176456445660. Its totient is φ = 24058818815218.

The previous prime is 48117637630417. The next prime is 48117637630441. The reversal of 48117637630438 is 83403673671184.

48117637630438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×48117637630438² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12029409407608 + ... + 12029409407611.

It is an arithmetic number, because the mean of its divisors is an integer number (18044114111415).

Almost surely, 2^{48117637630438} is an apocalyptic number.

48117637630438 is a deficient number, since it is larger than the sum of its proper divisors (24058818815222).

48117637630438 is a wasteful number, since it uses less digits than its factorization.

48117637630438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24058818815221.

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 48117637630438 in words is "forty-eight trillion, one hundred seventeen billion, six hundred thirty-seven million, six hundred thirty thousand, four hundred thirty-eight".