47584243049 has 12 divisors (see below), whose sum is σ = 55382790528. Its totient is φ = 40764616200.

The previous prime is 47584243037. The next prime is 47584243087. The reversal of 47584243049 is 94034248574.

It is not a de Polignac number, because 47584243049 - 2¹² = 47584238953 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47584242988 and 47584243006.

It is not an unprimeable number, because it can be changed into a prime (47584243249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167837 + ... + 351194.

It is an arithmetic number, because the mean of its divisors is an integer number (4615232544).

Almost surely, 2^47584243049 is an apocalyptic number.

47584243049 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

47584243049 is a deficient number, since it is larger than the sum of its proper divisors (7798547479).

47584243049 is a wasteful number, since it uses less digits than its factorization.

47584243049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520916 (or 520909 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 47584243049 in words is "forty-seven billion, five hundred eighty-four million, two hundred forty-three thousand, forty-nine".