1016500500111 has 16 divisors (see below), whose sum is σ = 1369828041984. Its totient is φ = 670441908864.

The previous prime is 1016500500101. The next prime is 1016500500131. The reversal of 1016500500111 is 1110050056101.

It is a happy number.

It is not a de Polignac number, because 1016500500111 - 2⁶ = 1016500500047 is a prime.

It is a super-2 number, since 2×1016500500111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016500500101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555451 + ... + 2926316.

It is an arithmetic number, because the mean of its divisors is an integer number (85614252624).

Almost surely, 2^{1016500500111} is an apocalyptic number.

1016500500111 is a deficient number, since it is larger than the sum of its proper divisors (353327541873).

1016500500111 is a wasteful number, since it uses less digits than its factorization.

1016500500111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482430.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 1016500500111 its reverse (1110050056101), we get a palindrome (2126550556212).

The spelling of 1016500500111 in words is "one trillion, sixteen billion, five hundred million, five hundred thousand, one hundred eleven".