1089015041 has 4 divisors (see below), whose sum is σ = 1089481392. Its totient is φ = 1088548692.

The previous prime is 1089015007. The next prime is 1089015071. The reversal of 1089015041 is 1405109801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1405109801 = 1867 ⋅752603.

It is a cyclic number.

It is not a de Polignac number, because 1089015041 - 2⁶ = 1089014977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1089014995 and 1089015013.

It is not an unprimeable number, because it can be changed into a prime (1089015071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229655 + ... + 234348.

It is an arithmetic number, because the mean of its divisors is an integer number (272370348).

Almost surely, 2^1089015041 is an apocalyptic number.

It is an amenable number.

1089015041 is a deficient number, since it is larger than the sum of its proper divisors (466351).

1089015041 is an equidigital number, since it uses as much as digits as its factorization.

1089015041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466350.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 1089015041 is about 33000.2278931525. The cubic root of 1089015041 is about 1028.8323844265.

The spelling of 1089015041 in words is "one billion, eighty-nine million, fifteen thousand, forty-one".