5111031767709 has 32 divisors (see below), whose sum is σ = 7794980941824. Its totient is φ = 2918062350720.

The previous prime is 5111031767693. The next prime is 5111031767741. The reversal of 5111031767709 is 9077671301115.

It is a happy number.

It is not a de Polignac number, because 5111031767709 - 2⁴ = 5111031767693 is a prime.

It is a super-2 number, since 2×5111031767709² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111031767749) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 134513704 + ... + 134551694.

It is an arithmetic number, because the mean of its divisors is an integer number (243593154432).

Almost surely, 2^{5111031767709} is an apocalyptic number.

It is an amenable number.

5111031767709 is a deficient number, since it is larger than the sum of its proper divisors (2683949174115).

5111031767709 is a wasteful number, since it uses less digits than its factorization.

5111031767709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43377.

The product of its (nonzero) digits is 277830, while the sum is 48.

The spelling of 5111031767709 in words is "five trillion, one hundred eleven billion, thirty-one million, seven hundred sixty-seven thousand, seven hundred nine".