1115061467225 has 12 divisors (see below), whose sum is σ = 1383941281836. Its totient is φ = 891233004480.

The previous prime is 1115061467167. The next prime is 1115061467297. The reversal of 1115061467225 is 5227641605111.

It can be written as a sum of positive squares in 6 ways, for example, as 30764107609 + 1084297359616 = 175397^2 + 1041296^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1115061467225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20376362 + ... + 20431011.

It is an arithmetic number, because the mean of its divisors is an integer number (115328440153).

Almost surely, 2^{1115061467225} is an apocalyptic number.

It is an amenable number.

1115061467225 is a deficient number, since it is larger than the sum of its proper divisors (268879814611).

1115061467225 is a wasteful number, since it uses less digits than its factorization.

1115061467225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40808476 (or 40808471 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 1115061467225 in words is "one trillion, one hundred fifteen billion, sixty-one million, four hundred sixty-seven thousand, two hundred twenty-five".