5149140679 has 2 divisors, whose sum is σ = 5149140680. Its totient is φ = 5149140678.

The previous prime is 5149140673. The next prime is 5149140751. The reversal of 5149140679 is 9760419415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5149140679 - 2⁹ = 5149140167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149140673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574570339 + 2574570340.

It is an arithmetic number, because the mean of its divisors is an integer number (2574570340).

Almost surely, 2^5149140679 is an apocalyptic number.

5149140679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149140679 is an equidigital number, since it uses as much as digits as its factorization.

5149140679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 5149140679 is about 71757.5130491574. The cubic root of 5149140679 is about 1726.8114476911.

The spelling of 5149140679 in words is "five billion, one hundred forty-nine million, one hundred forty thousand, six hundred seventy-nine".