1089134061 has 8 divisors (see below), whose sum is σ = 1465750944. Its totient is φ = 719303280.

The previous prime is 1089134027. The next prime is 1089134069. The reversal of 1089134061 is 1604319801.

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

It is not a de Polignac number, because 1089134061 - 2¹⁷ = 1089002989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089134069) 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, 1696150 + ... + 1696791.

It is an arithmetic number, because the mean of its divisors is an integer number (183218868).

Almost surely, 2^1089134061 is an apocalyptic number.

It is an amenable number.

1089134061 is a deficient number, since it is larger than the sum of its proper divisors (376616883).

1089134061 is a wasteful number, since it uses less digits than its factorization.

1089134061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393051.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1089134061 is about 33002.0311647632. The cubic root of 1089134061 is about 1028.8698639118.

The spelling of 1089134061 in words is "one billion, eighty-nine million, one hundred thirty-four thousand, sixty-one".