47735939174389 has 2 divisors, whose sum is σ = 47735939174390. Its totient is φ = 47735939174388.

The previous prime is 47735939174381. The next prime is 47735939174411. The reversal of 47735939174389 is 98347193953774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27518595997489 + 20217343176900 = 5245817^2 + 4496370^2 .

It is a cyclic number.

It is not a de Polignac number, because 47735939174389 - 2³ = 47735939174381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47735939174381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23867969587194 + 23867969587195.

It is an arithmetic number, because the mean of its divisors is an integer number (23867969587195).

Almost surely, 2^{47735939174389} is an apocalyptic number.

It is an amenable number.

47735939174389 is a deficient number, since it is larger than the sum of its proper divisors (1).

47735939174389 is an equidigital number, since it uses as much as digits as its factorization.

47735939174389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320812160, while the sum is 79.

The spelling of 47735939174389 in words is "forty-seven trillion, seven hundred thirty-five billion, nine hundred thirty-nine million, one hundred seventy-four thousand, three hundred eighty-nine".