48891966742 has 4 divisors (see below), whose sum is σ = 73337950116. Its totient is φ = 24445983370.

The previous prime is 48891966707. The next prime is 48891966791. The reversal of 48891966742 is 24766919884.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12222991684 + ... + 12222991687.

It is an arithmetic number, because the mean of its divisors is an integer number (18334487529).

Almost surely, 2^48891966742 is an apocalyptic number.

48891966742 is a deficient number, since it is larger than the sum of its proper divisors (24445983374).

48891966742 is a wasteful number, since it uses less digits than its factorization.

48891966742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24445983373.

The product of its digits is 41803776, while the sum is 64.

The spelling of 48891966742 in words is "forty-eight billion, eight hundred ninety-one million, nine hundred sixty-six thousand, seven hundred forty-two".