20116112635534 has 8 divisors (see below), whose sum is σ = 30176219848320. Its totient is φ = 10057372686096.

The previous prime is 20116112635519. The next prime is 20116112635601. The reversal of 20116112635534 is 43553621161102.

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

It is a super-4 number, since 4×20116112635534⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341779054 + ... + 341837905.

It is an arithmetic number, because the mean of its divisors is an integer number (3772027481040).

Almost surely, 2^{20116112635534} is an apocalyptic number.

20116112635534 is a deficient number, since it is larger than the sum of its proper divisors (10060107212786).

20116112635534 is a wasteful number, since it uses less digits than its factorization.

20116112635534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683631674.

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 20116112635534 its reverse (43553621161102), we get a palindrome (63669733796636).

The spelling of 20116112635534 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, six hundred thirty-five thousand, five hundred thirty-four".