1089164529232 has 30 divisors (see below), whose sum is σ = 2285070410382. Its totient is φ = 502691319936.

The previous prime is 1089164529221. The next prime is 1089164529307. The reversal of 1089164529232 is 2329254619801.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2183132176 + 1086981397056 = 46724^2 + 1042584^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 1089164529232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201396063 + ... + 201401470.

Almost surely, 2^{1089164529232} is an apocalyptic number.

It is an amenable number.

1089164529232 is an abundant number, since it is smaller than the sum of its proper divisors (1195905881150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1089164529232 is a wasteful number, since it uses less digits than its factorization.

1089164529232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402797567 (or 402797548 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 1089164529232 in words is "one trillion, eighty-nine billion, one hundred sixty-four million, five hundred twenty-nine thousand, two hundred thirty-two".