47733331237 has 2 divisors, whose sum is σ = 47733331238. Its totient is φ = 47733331236.

The previous prime is 47733331213. The next prime is 47733331301. The reversal of 47733331237 is 73213333774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45230230276 + 2503100961 = 212674^2 + 50031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47733331237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47733331193 and 47733331202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47733331207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23866665618 + 23866665619.

It is an arithmetic number, because the mean of its divisors is an integer number (23866665619).

Almost surely, 2^47733331237 is an apocalyptic number.

It is an amenable number.

47733331237 is a deficient number, since it is larger than the sum of its proper divisors (1).

47733331237 is an equidigital number, since it uses as much as digits as its factorization.

47733331237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 666792, while the sum is 43.

The spelling of 47733331237 in words is "forty-seven billion, seven hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty-seven".