475265275139 has 16 divisors (see below), whose sum is σ = 495523163520. Its totient is φ = 455479664640.

The previous prime is 475265275109. The next prime is 475265275153. The reversal of 475265275139 is 931572562574.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475265275139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475265275109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265667 + ... + 1010499.

It is an arithmetic number, because the mean of its divisors is an integer number (30970197720).

Almost surely, 2^475265275139 is an apocalyptic number.

475265275139 is a deficient number, since it is larger than the sum of its proper divisors (20257888381).

475265275139 is a wasteful number, since it uses less digits than its factorization.

475265275139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745150.

The product of its digits is 15876000, while the sum is 56.

The spelling of 475265275139 in words is "four hundred seventy-five billion, two hundred sixty-five million, two hundred seventy-five thousand, one hundred thirty-nine".