1125956554307 has 4 divisors (see below), whose sum is σ = 1212568596960. Its totient is φ = 1039344511656.

The previous prime is 1125956554277. The next prime is 1125956554337. The reversal of 1125956554307 is 7034556595211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1125956554277) and next prime (1125956554337).

It is a cyclic number.

It is not a de Polignac number, because 1125956554307 - 2⁶ = 1125956554243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125956554337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43306021307 + ... + 43306021332.

It is an arithmetic number, because the mean of its divisors is an integer number (303142149240).

Almost surely, 2^{1125956554307} is an apocalyptic number.

1125956554307 is a deficient number, since it is larger than the sum of its proper divisors (86612042653).

1125956554307 is an equidigital number, since it uses as much as digits as its factorization.

1125956554307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86612042652.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The spelling of 1125956554307 in words is "one trillion, one hundred twenty-five billion, nine hundred fifty-six million, five hundred fifty-four thousand, three hundred seven".