47337618049 has 4 divisors (see below), whose sum is σ = 47446943236. Its totient is φ = 47228292864.

The previous prime is 47337618043. The next prime is 47337618059. The reversal of 47337618049 is 94081673374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24606628225 + 22730989824 = 156865^2 + 150768^2 .

It is a cyclic number.

It is not a de Polignac number, because 47337618049 - 2²⁹ = 46800747137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47337617987 and 47337618005.

It is not an unprimeable number, because it can be changed into a prime (47337618043) 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, 54661944 + ... + 54662809.

It is an arithmetic number, because the mean of its divisors is an integer number (11861735809).

Almost surely, 2^47337618049 is an apocalyptic number.

It is an amenable number.

47337618049 is a deficient number, since it is larger than the sum of its proper divisors (109325187).

47337618049 is a wasteful number, since it uses less digits than its factorization.

47337618049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109325186.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 47337618049 in words is "forty-seven billion, three hundred thirty-seven million, six hundred eighteen thousand, forty-nine".