80752557553290 has 48 divisors (see below), whose sum is σ = 239950456731648. Its totient is φ = 18457727440608.

The previous prime is 80752557553279. The next prime is 80752557553337. The reversal of 80752557553290 is 9235575525708.

80752557553290 is a `hidden beast` number, since 8 + 0 + 7 + 5 + 2 + 5 + 5 + 7 + 5 + 532 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64089330762 + ... + 64089332021.

It is an arithmetic number, because the mean of its divisors is an integer number (4998967848576).

Almost surely, 2^{80752557553290} is an apocalyptic number.

80752557553290 is an abundant number, since it is smaller than the sum of its proper divisors (159197899178358).

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

80752557553290 is a wasteful number, since it uses less digits than its factorization.

80752557553290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128178662803 (or 128178662800 counting only the distinct ones).

The product of its (nonzero) digits is 132300000, while the sum is 63.

The spelling of 80752557553290 in words is "eighty trillion, seven hundred fifty-two billion, five hundred fifty-seven million, five hundred fifty-three thousand, two hundred ninety".