946322311477 has 2 divisors, whose sum is σ = 946322311478. Its totient is φ = 946322311476.

The previous prime is 946322311469. The next prime is 946322311541. The reversal of 946322311477 is 774113223649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938280885201 + 8041426276 = 968649^2 + 89674^2 .

It is an emirp because it is prime and its reverse (774113223649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 946322311477 - 2³ = 946322311469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 946322311477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946322311577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473161155738 + 473161155739.

It is an arithmetic number, because the mean of its divisors is an integer number (473161155739).

Almost surely, 2^946322311477 is an apocalyptic number.

It is an amenable number.

946322311477 is a deficient number, since it is larger than the sum of its proper divisors (1).

946322311477 is an equidigital number, since it uses as much as digits as its factorization.

946322311477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 49.

The spelling of 946322311477 in words is "nine hundred forty-six billion, three hundred twenty-two million, three hundred eleven thousand, four hundred seventy-seven".