73738516685052 has 48 divisors (see below), whose sum is σ = 172114498588032. Its totient is φ = 24571227013440.

The previous prime is 73738516685021. The next prime is 73738516685069. The reversal of 73738516685052 is 25058661583737.

It is a congruent number.

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, 452710458 + ... + 452873310.

It is an arithmetic number, because the mean of its divisors is an integer number (3585718720584).

Almost surely, 2^{73738516685052} is an apocalyptic number.

It is an amenable number.

73738516685052 is an abundant number, since it is smaller than the sum of its proper divisors (98375981902980).

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

73738516685052 is a wasteful number, since it uses less digits than its factorization.

73738516685052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175338 (or 175336 counting only the distinct ones).

The product of its (nonzero) digits is 254016000, while the sum is 66.

The spelling of 73738516685052 in words is "seventy-three trillion, seven hundred thirty-eight billion, five hundred sixteen million, six hundred eighty-five thousand, fifty-two".