20341052919 has 24 divisors (see below), whose sum is σ = 32918859792. Its totient is φ = 11994721920.

The previous prime is 20341052909. The next prime is 20341052923. The reversal of 20341052919 is 91925014302.

20341052919 is a `hidden beast` number, since 20 + 341 + 0 + 5 + 291 + 9 = 666.

It is not a de Polignac number, because 20341052919 - 2⁵ = 20341052887 is a prime.

It is a super-2 number, since 2×20341052919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341052909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2772894 + ... + 2780219.

It is an arithmetic number, because the mean of its divisors is an integer number (1371619158).

Almost surely, 2^20341052919 is an apocalyptic number.

20341052919 is a deficient number, since it is larger than the sum of its proper divisors (12577806873).

20341052919 is a wasteful number, since it uses less digits than its factorization.

20341052919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553167 (or 5553164 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 20341052919 in words is "twenty billion, three hundred forty-one million, fifty-two thousand, nine hundred nineteen".