20357575113 has 8 divisors (see below), whose sum is σ = 27147560800. Its totient is φ = 13569653088.

The previous prime is 20357575093. The next prime is 20357575153. The reversal of 20357575113 is 31157575302.

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

It is not a de Polignac number, because 20357575113 - 2⁸ = 20357574857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20357575153) 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, 492748 + ... + 532461.

It is an arithmetic number, because the mean of its divisors is an integer number (3393445100).

Almost surely, 2^20357575113 is an apocalyptic number.

It is an amenable number.

20357575113 is a deficient number, since it is larger than the sum of its proper divisors (6789985687).

20357575113 is a wasteful number, since it uses less digits than its factorization.

20357575113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031831.

The product of its (nonzero) digits is 110250, while the sum is 39.

The spelling of 20357575113 in words is "twenty billion, three hundred fifty-seven million, five hundred seventy-five thousand, one hundred thirteen".