49662212843 has 4 divisors (see below), whose sum is σ = 49805331960. Its totient is φ = 49519093728.

The previous prime is 49662212801. The next prime is 49662212893. The reversal of 49662212843 is 34821226694.

49662212843 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 cyclic number.

It is not a de Polignac number, because 49662212843 - 2¹² = 49662208747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49662212893) 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, 71559038 + ... + 71559731.

It is an arithmetic number, because the mean of its divisors is an integer number (12451332990).

Almost surely, 2^49662212843 is an apocalyptic number.

49662212843 is a deficient number, since it is larger than the sum of its proper divisors (143119117).

49662212843 is a wasteful number, since it uses less digits than its factorization.

49662212843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143119116.

The product of its digits is 995328, while the sum is 47.

The spelling of 49662212843 in words is "forty-nine billion, six hundred sixty-two million, two hundred twelve thousand, eight hundred forty-three".