80752557553280 has 64 divisors (see below), whose sum is σ = 195374975594400. Its totient is φ = 31911854048256.

The previous prime is 80752557553279. The next prime is 80752557553337. The reversal of 80752557553280 is 8235575525708.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760042490 + ... + 760148729.

Almost surely, 2^{80752557553280} is an apocalyptic number.

80752557553280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80752557553280 is an abundant number, since it is smaller than the sum of its proper divisors (114622418041120).

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

80752557553280 is a wasteful number, since it uses less digits than its factorization.

80752557553280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520191321 (or 1520191309 counting only the distinct ones).

The product of its (nonzero) digits is 117600000, while the sum is 62.

The spelling of 80752557553280 in words is "eighty trillion, seven hundred fifty-two billion, five hundred fifty-seven million, five hundred fifty-three thousand, two hundred eighty".