1111348950025 has 6 divisors (see below), whose sum is σ = 1378072698062. Its totient is φ = 889079160000.

The previous prime is 1111348950013. The next prime is 1111348950029. The reversal of 1111348950025 is 5200598431111.

It can be written as a sum of positive squares in 3 ways, for example, as 72914580729 + 1038434369296 = 270027^2 + 1019036^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1111348950025 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111348950025.

It is not an unprimeable number, because it can be changed into a prime (1111348950029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22226978976 + ... + 22226979025.

Almost surely, 2^{1111348950025} is an apocalyptic number.

It is an amenable number.

1111348950025 is a deficient number, since it is larger than the sum of its proper divisors (266723748037).

1111348950025 is an equidigital number, since it uses as much as digits as its factorization.

1111348950025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44453958011 (or 44453958006 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 40.

The spelling of 1111348950025 in words is "one trillion, one hundred eleven billion, three hundred forty-eight million, nine hundred fifty thousand, twenty-five".