1089001364 has 12 divisors (see below), whose sum is σ = 2079002688. Its totient is φ = 495000600.

The previous prime is 1089001363. The next prime is 1089001367. The reversal of 1089001364 is 4631009801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1089001364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089001363) 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, 12374972 + ... + 12375059.

It is an arithmetic number, because the mean of its divisors is an integer number (173250224).

Almost surely, 2^1089001364 is an apocalyptic number.

It is an amenable number.

1089001364 is a deficient number, since it is larger than the sum of its proper divisors (990001324).

1089001364 is a wasteful number, since it uses less digits than its factorization.

1089001364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24750046 (or 24750044 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1089001364 is about 33000.0206666602. The cubic root of 1089001364 is about 1028.8280773542.

The spelling of 1089001364 in words is "one billion, eighty-nine million, one thousand, three hundred sixty-four".