5141779139 has 4 divisors (see below), whose sum is σ = 5876319024. Its totient is φ = 4407239256.

The previous prime is 5141779109. The next prime is 5141779157. The reversal of 5141779139 is 9319771415.

It is a happy number.

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

It is not a de Polignac number, because 5141779139 - 2⁸ = 5141778883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5141779093 and 5141779102.

It is not an unprimeable number, because it can be changed into a prime (5141779109) 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, 367269932 + ... + 367269945.

It is an arithmetic number, because the mean of its divisors is an integer number (1469079756).

Almost surely, 2^5141779139 is an apocalyptic number.

5141779139 is a deficient number, since it is larger than the sum of its proper divisors (734539885).

5141779139 is an equidigital number, since it uses as much as digits as its factorization.

5141779139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734539884.

The product of its digits is 238140, while the sum is 47.

The square root of 5141779139 is about 71706.2001433628. The cubic root of 5141779139 is about 1725.9881352776.

The spelling of 5141779139 in words is "five billion, one hundred forty-one million, seven hundred seventy-nine thousand, one hundred thirty-nine".