3131048485 has 8 divisors (see below), whose sum is σ = 3769498656. Its totient is φ = 2496678480.

The previous prime is 3131048477. The next prime is 3131048497. The reversal of 3131048485 is 5848401313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3131048485 - 2³ = 3131048477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018351 + ... + 1021420.

It is an arithmetic number, because the mean of its divisors is an integer number (471187332).

Almost surely, 2^3131048485 is an apocalyptic number.

It is an amenable number.

3131048485 is a deficient number, since it is larger than the sum of its proper divisors (638450171).

3131048485 is a wasteful number, since it uses less digits than its factorization.

3131048485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040083.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 3131048485 is about 55955.7725797795. The cubic root of 3131048485 is about 1462.9515080000.

Adding to 3131048485 its reverse (5848401313), we get a palindrome (8979449798).

The spelling of 3131048485 in words is "three billion, one hundred thirty-one million, forty-eight thousand, four hundred eighty-five".