5165838141 has 4 divisors (see below), whose sum is σ = 6887784192. Its totient is φ = 3443892092.

The previous prime is 5165838137. The next prime is 5165838151. The reversal of 5165838141 is 1418385615.

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.

It is a cyclic number.

It is not a de Polignac number, because 5165838141 - 2² = 5165838137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5165838093 and 5165838102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165838151) 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, 860973021 + ... + 860973026.

It is an arithmetic number, because the mean of its divisors is an integer number (1721946048).

Almost surely, 2^5165838141 is an apocalyptic number.

It is an amenable number.

5165838141 is a deficient number, since it is larger than the sum of its proper divisors (1721946051).

5165838141 is a wasteful number, since it uses less digits than its factorization.

5165838141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721946050.

The product of its digits is 115200, while the sum is 42.

The square root of 5165838141 is about 71873.7653180909. The cubic root of 5165838141 is about 1728.6759826185.

The spelling of 5165838141 in words is "five billion, one hundred sixty-five million, eight hundred thirty-eight thousand, one hundred forty-one".