1115255202044 has 24 divisors (see below), whose sum is σ = 1954585170720. Its totient is φ = 556802459136.

The previous prime is 1115255202041. The next prime is 1115255202049. The reversal of 1115255202044 is 4402025525111.

It is a self number, because there is not a number n which added to its sum of digits gives 1115255202044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115255202041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46193144 + ... + 46217280.

It is an arithmetic number, because the mean of its divisors is an integer number (81441048780).

Almost surely, 2^{1115255202044} is an apocalyptic number.

It is an amenable number.

1115255202044 is a deficient number, since it is larger than the sum of its proper divisors (839329968676).

1115255202044 is a wasteful number, since it uses less digits than its factorization.

1115255202044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40757 (or 40755 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 1115255202044 in words is "one trillion, one hundred fifteen billion, two hundred fifty-five million, two hundred two thousand, forty-four".