47190322321469 has 2 divisors, whose sum is σ = 47190322321470. Its totient is φ = 47190322321468.

The previous prime is 47190322321463. The next prime is 47190322321517. The reversal of 47190322321469 is 96412322309174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29764389705625 + 17425932615844 = 5455675^2 + 4174438^2 .

It is a cyclic number.

It is not a de Polignac number, because 47190322321469 - 2¹² = 47190322317373 is a prime.

It is a super-2 number, since 2×47190322321469² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47190322321469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47190322321463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23595161160734 + 23595161160735.

It is an arithmetic number, because the mean of its divisors is an integer number (23595161160735).

Almost surely, 2^{47190322321469} is an apocalyptic number.

It is an amenable number.

47190322321469 is a deficient number, since it is larger than the sum of its proper divisors (1).

47190322321469 is an equidigital number, since it uses as much as digits as its factorization.

47190322321469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 47190322321469 in words is "forty-seven trillion, one hundred ninety billion, three hundred twenty-two million, three hundred twenty-one thousand, four hundred sixty-nine".