47144721112 has 16 divisors (see below), whose sum is σ = 88505361000. Its totient is φ = 23543291520.

The previous prime is 47144721103. The next prime is 47144721121. The reversal of 47144721112 is 21112744174.

It is an interprime number because it is at equal distance from previous prime (47144721103) and next prime (47144721121).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3626737 + ... + 3639712.

Almost surely, 2^47144721112 is an apocalyptic number.

It is an amenable number.

47144721112 is a deficient number, since it is larger than the sum of its proper divisors (41360639888).

47144721112 is a wasteful number, since it uses less digits than its factorization.

47144721112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7267266 (or 7267262 counting only the distinct ones).

The product of its digits is 12544, while the sum is 34.

The spelling of 47144721112 in words is "forty-seven billion, one hundred forty-four million, seven hundred twenty-one thousand, one hundred twelve".