1040662127 has 2 divisors, whose sum is σ = 1040662128. Its totient is φ = 1040662126.

The previous prime is 1040662099. The next prime is 1040662141. The reversal of 1040662127 is 7212660401.

It is a strong prime.

It is an emirp because it is prime and its reverse (7212660401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040662127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040662127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040662177) 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, 520331063 + 520331064.

It is an arithmetic number, because the mean of its divisors is an integer number (520331064).

Almost surely, 2^1040662127 is an apocalyptic number.

1040662127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040662127 is an equidigital number, since it uses as much as digits as its factorization.

1040662127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1040662127 is about 32259.2952030884. The cubic root of 1040662127 is about 1013.3743710898.

The spelling of 1040662127 in words is "one billion, forty million, six hundred sixty-two thousand, one hundred twenty-seven".