47959443950 has 24 divisors (see below), whose sum is σ = 97314072840. Its totient is φ = 17439797600.

The previous prime is 47959443949. The next prime is 47959443953. The reversal of 47959443950 is 5934495974.

It is a self number, because there is not a number n which added to its sum of digits gives 47959443950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47959443953) 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 11 ways as a sum of consecutive naturals, for example, 43598945 + ... + 43600044.

It is an arithmetic number, because the mean of its divisors is an integer number (4054753035).

Almost surely, 2^47959443950 is an apocalyptic number.

47959443950 is an abundant number, since it is smaller than the sum of its proper divisors (49354628890).

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

47959443950 is a wasteful number, since it uses less digits than its factorization.

47959443950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87199012 (or 87199007 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 47959443950 in words is "forty-seven billion, nine hundred fifty-nine million, four hundred forty-three thousand, nine hundred fifty".