1127645506079 has 2 divisors, whose sum is σ = 1127645506080. Its totient is φ = 1127645506078.

The previous prime is 1127645506073. The next prime is 1127645506087. The reversal of 1127645506079 is 9706055467211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1127645506079 - 2²⁸ = 1127377070623 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1127645506079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127645506073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563822753039 + 563822753040.

It is an arithmetic number, because the mean of its divisors is an integer number (563822753040).

Almost surely, 2^{1127645506079} is an apocalyptic number.

1127645506079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127645506079 is an equidigital number, since it uses as much as digits as its factorization.

1127645506079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 1127645506079 in words is "one trillion, one hundred twenty-seven billion, six hundred forty-five million, five hundred six thousand, seventy-nine".