80867035653 has 16 divisors (see below), whose sum is σ = 109012914816. Its totient is φ = 53317635840.

The previous prime is 80867035637. The next prime is 80867035673. The reversal of 80867035653 is 35653076808.

It is not a de Polignac number, because 80867035653 - 2⁴ = 80867035637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80867035596 and 80867035605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80867035673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63201 + ... + 407097.

It is an arithmetic number, because the mean of its divisors is an integer number (6813307176).

Almost surely, 2^80867035653 is an apocalyptic number.

It is an amenable number.

80867035653 is a deficient number, since it is larger than the sum of its proper divisors (28145879163).

80867035653 is a wasteful number, since it uses less digits than its factorization.

80867035653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344764.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 80867035653 in words is "eighty billion, eight hundred sixty-seven million, thirty-five thousand, six hundred fifty-three".