1125466004879 has 2 divisors, whose sum is σ = 1125466004880. Its totient is φ = 1125466004878.

The previous prime is 1125466004843. The next prime is 1125466004881. The reversal of 1125466004879 is 9784006645211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1125466004879 - 2¹⁶ = 1125465939343 is a prime.

Together with 1125466004881, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1125466004879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125466004479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562733002439 + 562733002440.

It is an arithmetic number, because the mean of its divisors is an integer number (562733002440).

Almost surely, 2^{1125466004879} is an apocalyptic number.

1125466004879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125466004879 is an equidigital number, since it uses as much as digits as its factorization.

1125466004879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 1125466004879 in words is "one trillion, one hundred twenty-five billion, four hundred sixty-six million, four thousand, eight hundred seventy-nine".