20534083419 has 8 divisors (see below), whose sum is σ = 27787416640. Its totient is φ = 13485069576.

The previous prime is 20534083411. The next prime is 20534083429. The reversal of 20534083419 is 91438043502.

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

It is not a de Polignac number, because 20534083419 - 2³ = 20534083411 is a prime.

It is a super-2 number, since 2×20534083419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20534083411) 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 7 ways as a sum of consecutive naturals, for example, 51079609 + ... + 51080010.

It is an arithmetic number, because the mean of its divisors is an integer number (3473427080).

Almost surely, 2^20534083419 is an apocalyptic number.

20534083419 is a deficient number, since it is larger than the sum of its proper divisors (7253333221).

20534083419 is a wasteful number, since it uses less digits than its factorization.

20534083419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102159689.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 20534083419 in words is "twenty billion, five hundred thirty-four million, eighty-three thousand, four hundred nineteen".