5109601911 has 4 divisors (see below), whose sum is σ = 6812802552. Its totient is φ = 3406401272.

The previous prime is 5109601909. The next prime is 5109601919. The reversal of 5109601911 is 1191069015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5109601911 - 2¹ = 5109601909 is a prime.

It is a super-2 number, since 2×5109601911² = 52216063377789703842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109601919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851600316 + ... + 851600321.

It is an arithmetic number, because the mean of its divisors is an integer number (1703200638).

Almost surely, 2^5109601911 is an apocalyptic number.

5109601911 is a deficient number, since it is larger than the sum of its proper divisors (1703200641).

5109601911 is a wasteful number, since it uses less digits than its factorization.

5109601911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703200640.

The product of its (nonzero) digits is 2430, while the sum is 33.

The square root of 5109601911 is about 71481.4794964402. The cubic root of 5109601911 is about 1722.3801902536.

The spelling of 5109601911 in words is "five billion, one hundred nine million, six hundred one thousand, nine hundred eleven".