31794548002 has 16 divisors (see below), whose sum is σ = 54778838400. Its totient is φ = 13557760128.

The previous prime is 31794547957. The next prime is 31794548017. The reversal of 31794548002 is 20084549713.

It is a self number, because there is not a number n which added to its sum of digits gives 31794548002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703343 + ... + 5708914.

It is an arithmetic number, because the mean of its divisors is an integer number (3423677400).

Almost surely, 2^31794548002 is an apocalyptic number.

31794548002 is a deficient number, since it is larger than the sum of its proper divisors (22984290398).

31794548002 is a wasteful number, since it uses less digits than its factorization.

31794548002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412465.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 31794548002 in words is "thirty-one billion, seven hundred ninety-four million, five hundred forty-eight thousand, two".