1125058659187 has 2 divisors, whose sum is σ = 1125058659188. Its totient is φ = 1125058659186.

The previous prime is 1125058659181. The next prime is 1125058659209. The reversal of 1125058659187 is 7819568505211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1125058659187 - 2³⁵ = 1090698920819 is a prime.

It is a super-2 number, since 2×1125058659187² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1125058659181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562529329593 + 562529329594.

It is an arithmetic number, because the mean of its divisors is an integer number (562529329594).

Almost surely, 2^{1125058659187} is an apocalyptic number.

1125058659187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125058659187 is an equidigital number, since it uses as much as digits as its factorization.

1125058659187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 58.

The spelling of 1125058659187 in words is "one trillion, one hundred twenty-five billion, fifty-eight million, six hundred fifty-nine thousand, one hundred eighty-seven".