47111333338 has 4 divisors (see below), whose sum is σ = 70667000010. Its totient is φ = 23555666668.

The previous prime is 47111333333. The next prime is 47111333371. The reversal of 47111333338 is 83333311174.

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

It can be written as a sum of positive squares in only one way, i.e., 42825405249 + 4285928089 = 206943^2 + 65467^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47111333297 and 47111333306.

It is not an unprimeable number, because it can be changed into a prime (47111333333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11777833333 + ... + 11777833336.

Almost surely, 2^47111333338 is an apocalyptic number.

47111333338 is a deficient number, since it is larger than the sum of its proper divisors (23555666672).

47111333338 is a wasteful number, since it uses less digits than its factorization.

47111333338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23555666671.

The product of its digits is 54432, while the sum is 37.

The spelling of 47111333338 in words is "forty-seven billion, one hundred eleven million, three hundred thirty-three thousand, three hundred thirty-eight".