73783316511044 has 48 divisors (see below), whose sum is σ = 149638802197248. Its totient is φ = 31180020346368.

The previous prime is 73783316510921. The next prime is 73783316511131. The reversal of 73783316511044 is 44011561338737.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54228617 + ... + 55572560.

It is an arithmetic number, because the mean of its divisors is an integer number (3117475045776).

Almost surely, 2^{73783316511044} is an apocalyptic number.

It is an amenable number.

73783316511044 is an abundant number, since it is smaller than the sum of its proper divisors (75855485686204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73783316511044 is a wasteful number, since it uses less digits than its factorization.

73783316511044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109801524 (or 109801522 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 73783316511044 in words is "seventy-three trillion, seven hundred eighty-three billion, three hundred sixteen million, five hundred eleven thousand, forty-four".