5111650505105 has 32 divisors (see below), whose sum is σ = 6438862160640. Its totient is φ = 3888243532800.

The previous prime is 5111650505099. The next prime is 5111650505113. The reversal of 5111650505105 is 5015050561115.

It is not a de Polignac number, because 5111650505105 - 2¹⁸ = 5111650242961 is a prime.

It is a super-2 number, since 2×5111650505105² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15945086 + ... + 16262504.

It is an arithmetic number, because the mean of its divisors is an integer number (201214442520).

Almost surely, 2^{5111650505105} is an apocalyptic number.

It is an amenable number.

5111650505105 is a deficient number, since it is larger than the sum of its proper divisors (1327211655535).

5111650505105 is a wasteful number, since it uses less digits than its factorization.

5111650505105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318281.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 5111650505105 in words is "five trillion, one hundred eleven billion, six hundred fifty million, five hundred five thousand, one hundred five".