80752557553338 has 64 divisors (see below), whose sum is σ = 192569148887040. Its totient is φ = 22288095916800.

The previous prime is 80752557553337. The next prime is 80752557553361. The reversal of 80752557553338 is 83335575525708.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (80752557553337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160803548 + ... + 1160873111.

It is an arithmetic number, because the mean of its divisors is an integer number (3008892951360).

Almost surely, 2^{80752557553338} is an apocalyptic number.

80752557553338 is an abundant number, since it is smaller than the sum of its proper divisors (111816591333702).

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

80752557553338 is a wasteful number, since it uses less digits than its factorization.

80752557553338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321676723.

The product of its (nonzero) digits is 529200000, while the sum is 66.

The spelling of 80752557553338 in words is "eighty trillion, seven hundred fifty-two billion, five hundred fifty-seven million, five hundred fifty-three thousand, three hundred thirty-eight".