5091869141 has 4 divisors (see below), whose sum is σ = 5092029984. Its totient is φ = 5091708300.

The previous prime is 5091869137. The next prime is 5091869161. The reversal of 5091869141 is 1419681905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1419681905 = 5 ⋅283936381.

It is a cyclic number.

It is not a de Polignac number, because 5091869141 - 2² = 5091869137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5091869092 and 5091869101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091869161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15425 + ... + 102086.

It is an arithmetic number, because the mean of its divisors is an integer number (1273007496).

Almost surely, 2^5091869141 is an apocalyptic number.

It is an amenable number.

5091869141 is a deficient number, since it is larger than the sum of its proper divisors (160843).

5091869141 is a wasteful number, since it uses less digits than its factorization.

5091869141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160842.

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 5091869141 is about 71357.3341780647. The cubic root of 5091869141 is about 1720.3853856329.

The spelling of 5091869141 in words is "five billion, ninety-one million, eight hundred sixty-nine thousand, one hundred forty-one".