80053474521 has 8 divisors (see below), whose sum is σ = 113016669984. Its totient is φ = 50229631040.

The previous prime is 80053474471. The next prime is 80053474597. The reversal of 80053474521 is 12547435008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80053474521 - 2⁷ = 80053474393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80053474521.

It is not an unprimeable number, because it can be changed into a prime (80053474121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784837935 + ... + 784838036.

It is an arithmetic number, because the mean of its divisors is an integer number (14127083748).

Almost surely, 2^80053474521 is an apocalyptic number.

It is an amenable number.

80053474521 is a deficient number, since it is larger than the sum of its proper divisors (32963195463).

80053474521 is a wasteful number, since it uses less digits than its factorization.

80053474521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569675991.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 80053474521 in words is "eighty billion, fifty-three million, four hundred seventy-four thousand, five hundred twenty-one".