5709265138672 has 20 divisors (see below), whose sum is σ = 11061922199256. Its totient is φ = 2854575538880.

The previous prime is 5709265138573. The next prime is 5709265138793. The reversal of 5709265138672 is 2768315629075.

It is a happy number.

It is a super-2 number, since 2×5709265138672² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5709265138672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2732623 + ... + 4345774.

Almost surely, 2^{5709265138672} is an apocalyptic number.

It is an amenable number.

5709265138672 is a deficient number, since it is larger than the sum of its proper divisors (5352657060584).

5709265138672 is a wasteful number, since it uses less digits than its factorization.

5709265138672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128816 (or 7128810 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 5709265138672 in words is "five trillion, seven hundred nine billion, two hundred sixty-five million, one hundred thirty-eight thousand, six hundred seventy-two".