1089934072238 has 16 divisors (see below), whose sum is σ = 1783658603520. Its totient is φ = 495388433400.

The previous prime is 1089934072231. The next prime is 1089934072247. The reversal of 1089934072238 is 8322704399801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089934072231) 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, 1497668 + ... + 2103063.

It is an arithmetic number, because the mean of its divisors is an integer number (111478662720).

Almost surely, 2^{1089934072238} is an apocalyptic number.

1089934072238 is a deficient number, since it is larger than the sum of its proper divisors (693724531282).

1089934072238 is a wasteful number, since it uses less digits than its factorization.

1089934072238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614503.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 1089934072238 in words is "one trillion, eighty-nine billion, nine hundred thirty-four million, seventy-two thousand, two hundred thirty-eight".