1089859151 has 4 divisors (see below), whose sum is σ = 1108331400. Its totient is φ = 1071386904.

The previous prime is 1089859109. The next prime is 1089859213. The reversal of 1089859151 is 1519589801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1089859151 - 2¹⁰ = 1089858127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1089859096 and 1089859105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089859651) 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, 9236036 + ... + 9236153.

It is an arithmetic number, because the mean of its divisors is an integer number (277082850).

Almost surely, 2^1089859151 is an apocalyptic number.

1089859151 is a deficient number, since it is larger than the sum of its proper divisors (18472249).

1089859151 is an equidigital number, since it uses as much as digits as its factorization.

1089859151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18472248.

The product of its (nonzero) digits is 129600, while the sum is 47.

The square root of 1089859151 is about 33013.0148729255. The cubic root of 1089859151 is about 1029.0981363173.

The spelling of 1089859151 in words is "one billion, eighty-nine million, eight hundred fifty-nine thousand, one hundred fifty-one".