4944731131 has 2 divisors, whose sum is σ = 4944731132. Its totient is φ = 4944731130.

The previous prime is 4944731111. The next prime is 4944731149. The reversal of 4944731131 is 1311374494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4944731131 - 2²¹ = 4942633979 is a prime.

It is a super-2 number, since 2×4944731131² = 48900731915761078322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4944731111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472365565 + 2472365566.

It is an arithmetic number, because the mean of its divisors is an integer number (2472365566).

Almost surely, 2^4944731131 is an apocalyptic number.

4944731131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4944731131 is an equidigital number, since it uses as much as digits as its factorization.

4944731131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 4944731131 is about 70318.7822064632. The cubic root of 4944731131 is about 1703.6520256179.

The spelling of 4944731131 in words is "four billion, nine hundred forty-four million, seven hundred thirty-one thousand, one hundred thirty-one".