1115948203264 has 36 divisors (see below), whose sum is σ = 2228608714500. Its totient is φ = 557705707520.

The previous prime is 1115948203229. The next prime is 1115948203267. The reversal of 1115948203264 is 4623028495111.

It can be written as a sum of positive squares in 2 ways, for example, as 849494022400 + 266454180864 = 921680^2 + 516192^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115948203267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514639 + ... + 1580110.

It is an arithmetic number, because the mean of its divisors is an integer number (61905797625).

Almost surely, 2^{1115948203264} is an apocalyptic number.

It is an amenable number.

1115948203264 is a deficient number, since it is larger than the sum of its proper divisors (1112660511236).

1115948203264 is an equidigital number, since it uses as much as digits as its factorization.

1115948203264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096846 (or 2096832 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 1115948203264 in words is "one trillion, one hundred fifteen billion, nine hundred forty-eight million, two hundred three thousand, two hundred sixty-four".