1089065190046 has 8 divisors (see below), whose sum is σ = 1729691772480. Its totient is φ = 512501265888.

The previous prime is 1089065190019. The next prime is 1089065190047. The reversal of 1089065190046 is 6400915609801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089065190047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16015664526 + ... + 16015664593.

It is an arithmetic number, because the mean of its divisors is an integer number (216211471560).

Almost surely, 2^{1089065190046} is an apocalyptic number.

1089065190046 is a deficient number, since it is larger than the sum of its proper divisors (640626582434).

1089065190046 is a wasteful number, since it uses less digits than its factorization.

1089065190046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32031329138.

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 1089065190046 in words is "one trillion, eighty-nine billion, sixty-five million, one hundred ninety thousand, forty-six".