1125992099748 has 48 divisors (see below), whose sum is σ = 2770196623040. Its totient is φ = 354984768000.

The previous prime is 1125992099747. The next prime is 1125992099777. The reversal of 1125992099748 is 8479902995211.

It is not an unprimeable number, because it can be changed into a prime (1125992099747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3971593 + ... + 4245648.

Almost surely, 2^{1125992099748} is an apocalyptic number.

It is an amenable number.

1125992099748 is an abundant number, since it is smaller than the sum of its proper divisors (1644204523292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125992099748 is a wasteful number, since it uses less digits than its factorization.

1125992099748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8217868 (or 8217866 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 66.

The spelling of 1125992099748 in words is "one trillion, one hundred twenty-five billion, nine hundred ninety-two million, ninety-nine thousand, seven hundred forty-eight".