1104398965440 has 84 divisors (see below), whose sum is σ = 3798672284784. Its totient is φ = 294506390016.

The previous prime is 1104398965433. The next prime is 1104398965489. The reversal of 1104398965440 is 445698934011.

1104398965440 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 3 + 9 + 8 + 96 + 544 + 0 = 666.

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, 191733052 + ... + 191738811.

Almost surely, 2^{1104398965440} is an apocalyptic number.

1104398965440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104398965440 is an abundant number, since it is smaller than the sum of its proper divisors (2694273319344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104398965440 is a wasteful number, since it uses less digits than its factorization.

1104398965440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383471886 (or 383471873 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1104398965440 in words is "one trillion, one hundred four billion, three hundred ninety-eight million, nine hundred sixty-five thousand, four hundred forty".