1088789785923 has 8 divisors (see below), whose sum is σ = 1659108245248. Its totient is φ = 622165591944.

The previous prime is 1088789785903. The next prime is 1088789785987. The reversal of 1088789785923 is 3295879878801.

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

It is not a de Polignac number, because 1088789785923 - 2⁶ = 1088789785859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1088789785903) 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, 25923566311 + ... + 25923566352.

It is an arithmetic number, because the mean of its divisors is an integer number (207388530656).

Almost surely, 2^{1088789785923} is an apocalyptic number.

1088789785923 is a deficient number, since it is larger than the sum of its proper divisors (570318459325).

1088789785923 is an equidigital number, since it uses as much as digits as its factorization.

1088789785923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51847132673.

The product of its (nonzero) digits is 487710720, while the sum is 75.

The spelling of 1088789785923 in words is "one trillion, eighty-eight billion, seven hundred eighty-nine million, seven hundred eighty-five thousand, nine hundred twenty-three".