5111153111 has 24 divisors (see below), whose sum is σ = 5454815184. Its totient is φ = 4785992960.

The previous prime is 5111153063. The next prime is 5111153129. The reversal of 5111153111 is 1113511115.

It is not a de Polignac number, because 5111153111 - 2¹⁰ = 5111152087 is a prime.

It is a super-2 number, since 2×5111153111² = 52247772248169956642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111153191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7826861 + ... + 7827513.

It is an arithmetic number, because the mean of its divisors is an integer number (227283966).

Almost surely, 2^5111153111 is an apocalyptic number.

5111153111 is a deficient number, since it is larger than the sum of its proper divisors (343662073).

5111153111 is a wasteful number, since it uses less digits than its factorization.

5111153111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 950 counting only the distinct ones).

The product of its digits is 75, while the sum is 20.

The square root of 5111153111 is about 71492.3290360581. The cubic root of 5111153111 is about 1722.5544690509.

Adding to 5111153111 its reverse (1113511115), we get a palindrome (6224664226).

The spelling of 5111153111 in words is "five billion, one hundred eleven million, one hundred fifty-three thousand, one hundred eleven".