49703922672 has 80 divisors (see below), whose sum is σ = 133504446240. Its totient is φ = 15915375616.

The previous prime is 49703922607. The next prime is 49703922673. The reversal of 49703922672 is 27622930794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49703922673) 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 15 ways as a sum of consecutive naturals, for example, 183598 + ... + 364850.

It is an arithmetic number, because the mean of its divisors is an integer number (1668805578).

Almost surely, 2^49703922672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49703922672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66752223120).

49703922672 is an abundant number, since it is smaller than the sum of its proper divisors (83800523568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49703922672 is a wasteful number, since it uses less digits than its factorization.

49703922672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181490 (or 181484 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 49703922672 in words is "forty-nine billion, seven hundred three million, nine hundred twenty-two thousand, six hundred seventy-two".