11118820325 has 12 divisors (see below), whose sum is σ = 13788910980. Its totient is φ = 8894040960.

The previous prime is 11118820291. The next prime is 11118820327. The reversal of 11118820325 is 52302881111.

It can be written as a sum of positive squares in 6 ways, for example, as 111872929 + 11006947396 = 10577^2 + 104914^2 .

It is not a de Polignac number, because 11118820325 - 2²⁸ = 10850384869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11118820291 and 11118820300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11118820327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261671 + ... + 301179.

It is an arithmetic number, because the mean of its divisors is an integer number (1149075915).

Almost surely, 2^11118820325 is an apocalyptic number.

It is an amenable number.

11118820325 is a deficient number, since it is larger than the sum of its proper divisors (2670090655).

11118820325 is a wasteful number, since it uses less digits than its factorization.

11118820325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50776 (or 50771 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

The spelling of 11118820325 in words is "eleven billion, one hundred eighteen million, eight hundred twenty thousand, three hundred twenty-five".