80118663453 has 12 divisors (see below), whose sum is σ = 115816616448. Its totient is φ = 53371061640.

The previous prime is 80118663439. The next prime is 80118663511. The reversal of 80118663453 is 35436681108.

80118663453 is a `hidden beast` number, since 8 + 0 + 1 + 1 + 8 + 6 + 634 + 5 + 3 = 666.

It is not a de Polignac number, because 80118663453 - 2¹⁴ = 80118647069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80118663399 and 80118663408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80118663253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3436125 + ... + 3459362.

It is an arithmetic number, because the mean of its divisors is an integer number (9651384704).

Almost surely, 2^80118663453 is an apocalyptic number.

It is an amenable number.

80118663453 is a deficient number, since it is larger than the sum of its proper divisors (35697952995).

80118663453 is a wasteful number, since it uses less digits than its factorization.

80118663453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6896784 (or 6896781 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 80118663453 in words is "eighty billion, one hundred eighteen million, six hundred sixty-three thousand, four hundred fifty-three".