47641036770389 has 2 divisors, whose sum is σ = 47641036770390. Its totient is φ = 47641036770388.

The previous prime is 47641036770329. The next prime is 47641036770401. The reversal of 47641036770389 is 98307763014674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47640820386289 + 216384100 = 6902233^2 + 14710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47641036770389 is a prime.

It is a super-2 number, since 2×47641036770389² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47641036770329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23820518385194 + 23820518385195.

It is an arithmetic number, because the mean of its divisors is an integer number (23820518385195).

Almost surely, 2^{47641036770389} is an apocalyptic number.

It is an amenable number.

47641036770389 is a deficient number, since it is larger than the sum of its proper divisors (1).

47641036770389 is an equidigital number, since it uses as much as digits as its factorization.

47641036770389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128024064, while the sum is 65.

The spelling of 47641036770389 in words is "forty-seven trillion, six hundred forty-one billion, thirty-six million, seven hundred seventy thousand, three hundred eighty-nine".