1004111101447 has 2 divisors, whose sum is σ = 1004111101448. Its totient is φ = 1004111101446.

The previous prime is 1004111101397. The next prime is 1004111101451. The reversal of 1004111101447 is 7441011114001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7441011114001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1004111101447 - 2²³ = 1004102712839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004111101457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502055550723 + 502055550724.

It is an arithmetic number, because the mean of its divisors is an integer number (502055550724).

Almost surely, 2^{1004111101447} is an apocalyptic number.

1004111101447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004111101447 is an equidigital number, since it uses as much as digits as its factorization.

1004111101447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 1004111101447 its reverse (7441011114001), we get a palindrome (8445122215448).

The spelling of 1004111101447 in words is "one trillion, four billion, one hundred eleven million, one hundred one thousand, four hundred forty-seven".