1072423379259 has 8 divisors (see below), whose sum is σ = 1588775376720. Its totient is φ = 714948919488.

The previous prime is 1072423379239. The next prime is 1072423379311. The reversal of 1072423379259 is 9529733242701.

1072423379259 is a `hidden beast` number, since 1 + 0 + 7 + 242 + 3 + 379 + 25 + 9 = 666.

It is not a de Polignac number, because 1072423379259 - 2¹⁷ = 1072423248187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1072423379239) 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, 19859692182 + ... + 19859692235.

It is an arithmetic number, because the mean of its divisors is an integer number (198596922090).

Almost surely, 2^{1072423379259} is an apocalyptic number.

1072423379259 is a deficient number, since it is larger than the sum of its proper divisors (516351997461).

1072423379259 is an equidigital number, since it uses as much as digits as its factorization.

1072423379259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39719384426 (or 39719384420 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 1072423379259 in words is "one trillion, seventy-two billion, four hundred twenty-three million, three hundred seventy-nine thousand, two hundred fifty-nine".