47336774768237 has 2 divisors, whose sum is σ = 47336774768238. Its totient is φ = 47336774768236.

The previous prime is 47336774768069. The next prime is 47336774768279. The reversal of 47336774768237 is 73286747763374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35214860192521 + 12121914575716 = 5934211^2 + 3481654^2 .

It is a cyclic number.

It is not a de Polignac number, because 47336774768237 - 2¹² = 47336774764141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47336774768837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23668387384118 + 23668387384119.

It is an arithmetic number, because the mean of its divisors is an integer number (23668387384119).

Almost surely, 2^{47336774768237} is an apocalyptic number.

It is an amenable number.

47336774768237 is a deficient number, since it is larger than the sum of its proper divisors (1).

47336774768237 is an equidigital number, since it uses as much as digits as its factorization.

47336774768237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4182119424, while the sum is 74.

The spelling of 47336774768237 in words is "forty-seven trillion, three hundred thirty-six billion, seven hundred seventy-four million, seven hundred sixty-eight thousand, two hundred thirty-seven".