20075582338757 has 8 divisors (see below), whose sum is σ = 21909950762112. Its totient is φ = 18242766496000.

The previous prime is 20075582338727. The next prime is 20075582338793. The reversal of 20075582338757 is 75783328557002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20075582338757 - 2⁸ = 20075582338501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20075582338757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20075582338727) 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, 388118108 + ... + 388169829.

It is an arithmetic number, because the mean of its divisors is an integer number (2738743845264).

Almost surely, 2^{20075582338757} is an apocalyptic number.

It is an amenable number.

20075582338757 is a deficient number, since it is larger than the sum of its proper divisors (1834368423355).

20075582338757 is a wasteful number, since it uses less digits than its factorization.

20075582338757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776290299.

The product of its (nonzero) digits is 98784000, while the sum is 62.

The spelling of 20075582338757 in words is "twenty trillion, seventy-five billion, five hundred eighty-two million, three hundred thirty-eight thousand, seven hundred fifty-seven".