2631196443 has 8 divisors (see below), whose sum is σ = 3593829456. Its totient is φ = 1711347200.

The previous prime is 2631196427. The next prime is 2631196459. The reversal of 2631196443 is 3446911362.

It is an interprime number because it is at equal distance from previous prime (2631196427) and next prime (2631196459).

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

It is a cyclic number.

It is not a de Polignac number, because 2631196443 - 2⁴ = 2631196427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2631196483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10695798 + ... + 10696043.

It is an arithmetic number, because the mean of its divisors is an integer number (449228682).

Almost surely, 2^2631196443 is an apocalyptic number.

2631196443 is a deficient number, since it is larger than the sum of its proper divisors (962633013).

2631196443 is a wasteful number, since it uses less digits than its factorization.

2631196443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21391885.

The product of its digits is 93312, while the sum is 39.

The square root of 2631196443 is about 51295.1892773582. The cubic root of 2631196443 is about 1380.5466648514.

The spelling of 2631196443 in words is "two billion, six hundred thirty-one million, one hundred ninety-six thousand, four hundred forty-three".