6435279320632 has 16 divisors (see below), whose sum is σ = 12112027622640. Its totient is φ = 3205405287936.

The previous prime is 6435279320629. The next prime is 6435279320671. The reversal of 6435279320632 is 2360239725346.

It is a self number, because there is not a number n which added to its sum of digits gives 6435279320632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529294313 + ... + 1529298520.

It is an arithmetic number, because the mean of its divisors is an integer number (757001726415).

Almost surely, 2^{6435279320632} is an apocalyptic number.

It is an amenable number.

6435279320632 is a deficient number, since it is larger than the sum of its proper divisors (5676748302008).

6435279320632 is a wasteful number, since it uses less digits than its factorization.

6435279320632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058593102 (or 3058593098 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 52.

The spelling of 6435279320632 in words is "six trillion, four hundred thirty-five billion, two hundred seventy-nine million, three hundred twenty thousand, six hundred thirty-two".