73448644082 has 16 divisors (see below), whose sum is σ = 121311952992. Its totient is φ = 33073729920.

The previous prime is 73448644037. The next prime is 73448644099. The reversal of 73448644082 is 28044684437.

It is a self number, because there is not a number n which added to its sum of digits gives 73448644082.

It is an unprimeable number.

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, 15598463 + ... + 15603170.

It is an arithmetic number, because the mean of its divisors is an integer number (7581997062).

Almost surely, 2^73448644082 is an apocalyptic number.

73448644082 is a deficient number, since it is larger than the sum of its proper divisors (47863308910).

73448644082 is a wasteful number, since it uses less digits than its factorization.

73448644082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31201753.

The product of its (nonzero) digits is 4128768, while the sum is 50.

The spelling of 73448644082 in words is "seventy-three billion, four hundred forty-eight million, six hundred forty-four thousand, eighty-two".