1104490693491 has 8 divisors (see below), whose sum is σ = 1500440187600. Its totient is φ = 722434164192.

The previous prime is 1104490693417. The next prime is 1104490693517. The reversal of 1104490693491 is 1943960944011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1104490693491 - 2⁷ = 1104490693363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104490694491) 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, 3473241016 + ... + 3473241333.

It is an arithmetic number, because the mean of its divisors is an integer number (187555023450).

Almost surely, 2^{1104490693491} is an apocalyptic number.

1104490693491 is a deficient number, since it is larger than the sum of its proper divisors (395949494109).

1104490693491 is an equidigital number, since it uses as much as digits as its factorization.

1104490693491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6946482405.

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 1104490693491 in words is "one trillion, one hundred four billion, four hundred ninety million, six hundred ninety-three thousand, four hundred ninety-one".