5131076949 has 24 divisors (see below), whose sum is σ = 7692965280. Its totient is φ = 3417644016.

The previous prime is 5131076947. The next prime is 5131076959. The reversal of 5131076949 is 9496701315.

It is not a de Polignac number, because 5131076949 - 2¹ = 5131076947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131076947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279547 + ... + 297335.

It is an arithmetic number, because the mean of its divisors is an integer number (320540220).

Almost surely, 2^5131076949 is an apocalyptic number.

It is an amenable number.

5131076949 is a deficient number, since it is larger than the sum of its proper divisors (2561888331).

5131076949 is a wasteful number, since it uses less digits than its factorization.

5131076949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18991 (or 18979 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 5131076949 is about 71631.5359949792. The cubic root of 5131076949 is about 1724.7898027432.

The spelling of 5131076949 in words is "five billion, one hundred thirty-one million, seventy-six thousand, nine hundred forty-nine".