1125516116602 has 4 divisors (see below), whose sum is σ = 1688274174906. Its totient is φ = 562758058300.

The previous prime is 1125516116581. The next prime is 1125516116623. The reversal of 1125516116602 is 2066116155211.

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 (1125516116581) and next prime (1125516116623).

It can be written as a sum of positive squares in only one way, i.e., 957597287761 + 167918828841 = 978569^2 + 409779^2 .

It is an unprimeable number.

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, 281379029149 + ... + 281379029152.

Almost surely, 2^{1125516116602} is an apocalyptic number.

1125516116602 is a deficient number, since it is larger than the sum of its proper divisors (562758058304).

1125516116602 is an equidigital number, since it uses as much as digits as its factorization.

1125516116602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562758058303.

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 1125516116602 in words is "one trillion, one hundred twenty-five billion, five hundred sixteen million, one hundred sixteen thousand, six hundred two".