20346516130562 has 8 divisors (see below), whose sum is σ = 31229536386576. Its totient is φ = 9936670668372.

The previous prime is 20346516130547. The next prime is 20346516130601. The reversal of 20346516130562 is 26503161564302.

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

It is a super-2 number, since 2×20346516130562² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 118293698348 + ... + 118293698519.

It is an arithmetic number, because the mean of its divisors is an integer number (3903692048322).

Almost surely, 2^{20346516130562} is an apocalyptic number.

20346516130562 is a deficient number, since it is larger than the sum of its proper divisors (10883020256014).

20346516130562 is a wasteful number, since it uses less digits than its factorization.

20346516130562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236587396912.

The product of its (nonzero) digits is 777600, while the sum is 44.

Adding to 20346516130562 its reverse (26503161564302), we get a palindrome (46849677694864).

The spelling of 20346516130562 in words is "twenty trillion, three hundred forty-six billion, five hundred sixteen million, one hundred thirty thousand, five hundred sixty-two".