1088449075449 has 12 divisors (see below), whose sum is σ = 1605655374336. Its totient is φ = 710193722712.

The previous prime is 1088449075429. The next prime is 1088449075457. The reversal of 1088449075449 is 9445709448801.

1088449075449 is a `hidden beast` number, since 1 + 0 + 8 + 84 + 4 + 9 + 0 + 7 + 544 + 9 = 666.

It is not a de Polignac number, because 1088449075449 - 2⁷ = 1088449075321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1088449075409) 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, 1286582409 + ... + 1286583254.

It is an arithmetic number, because the mean of its divisors is an integer number (133804614528).

Almost surely, 2^{1088449075449} is an apocalyptic number.

It is an amenable number.

1088449075449 is a deficient number, since it is larger than the sum of its proper divisors (517206298887).

1088449075449 is a wasteful number, since it uses less digits than its factorization.

1088449075449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573165716 (or 2573165713 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 1088449075449 in words is "one trillion, eighty-eight billion, four hundred forty-nine million, seventy-five thousand, four hundred forty-nine".