1000011144487 has 2 divisors, whose sum is σ = 1000011144488. Its totient is φ = 1000011144486.

The previous prime is 1000011144413. The next prime is 1000011144523. The reversal of 1000011144487 is 7844411100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000011144487 - 2³¹ = 997863660839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000011144287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500005572243 + 500005572244.

It is an arithmetic number, because the mean of its divisors is an integer number (500005572244).

Almost surely, 2^{1000011144487} is an apocalyptic number.

1000011144487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000011144487 is an equidigital number, since it uses as much as digits as its factorization.

1000011144487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 31.

Adding to 1000011144487 its reverse (7844411100001), we get a palindrome (8844422244488).

The spelling of 1000011144487 in words is "one trillion, eleven million, one hundred forty-four thousand, four hundred eighty-seven".