1089672618163 has 8 divisors (see below), whose sum is σ = 1106393416128. Its totient is φ = 1073037349224.

The previous prime is 1089672618161. The next prime is 1089672618169. The reversal of 1089672618163 is 3618162769801.

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

It is a cyclic number.

It is not a de Polignac number, because 1089672618163 - 2¹ = 1089672618161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1089672618098 and 1089672618107.

It is not an unprimeable number, because it can be changed into a prime (1089672618161) 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, 21356581 + ... + 21407542.

It is an arithmetic number, because the mean of its divisors is an integer number (138299177016).

Almost surely, 2^{1089672618163} is an apocalyptic number.

1089672618163 is a deficient number, since it is larger than the sum of its proper divisors (16720797965).

1089672618163 is an equidigital number, since it uses as much as digits as its factorization.

1089672618163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42764513.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 1089672618163 in words is "one trillion, eighty-nine billion, six hundred seventy-two million, six hundred eighteen thousand, one hundred sixty-three".