500120106056111 has 8 divisors (see below), whose sum is σ = 507268620556800. Its totient is φ = 493021756569888.

The previous prime is 500120106056107. The next prime is 500120106056183. The reversal of 500120106056111 is 111650601021005.

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

It is a cyclic number.

It is not a de Polignac number, because 500120106056111 - 2² = 500120106056107 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 (500120106056611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12541233536 + ... + 12541273413.

It is an arithmetic number, because the mean of its divisors is an integer number (63408577569600).

Almost surely, 2^{500120106056111} is an apocalyptic number.

500120106056111 is a deficient number, since it is larger than the sum of its proper divisors (7148514500689).

500120106056111 is a wasteful number, since it uses less digits than its factorization.

500120106056111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25082507233.

The product of its (nonzero) digits is 1800, while the sum is 29.

Adding to 500120106056111 its reverse (111650601021005), we get a palindrome (611770707077116).

The spelling of 500120106056111 in words is "five hundred trillion, one hundred twenty billion, one hundred six million, fifty-six thousand, one hundred eleven".