20257882383 has 8 divisors (see below), whose sum is σ = 27081779200. Its totient is φ = 13469620248.

The previous prime is 20257882373. The next prime is 20257882417. The reversal of 20257882383 is 38328875202.

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

It is not a de Polignac number, because 20257882383 - 2¹² = 20257878287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20257882373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8907343 + ... + 8909616.

It is an arithmetic number, because the mean of its divisors is an integer number (3385222400).

Almost surely, 2^20257882383 is an apocalyptic number.

20257882383 is a deficient number, since it is larger than the sum of its proper divisors (6823896817).

20257882383 is a wasteful number, since it uses less digits than its factorization.

20257882383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817341.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 20257882383 in words is "twenty billion, two hundred fifty-seven million, eight hundred eighty-two thousand, three hundred eighty-three".