80000013652 has 48 divisors (see below), whose sum is σ = 159851930112. Its totient is φ = 34704576000.

The previous prime is 80000013623. The next prime is 80000013661. The reversal of 80000013652 is 25631000008.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603633 + ... + 724135.

It is an arithmetic number, because the mean of its divisors is an integer number (3330248544).

Almost surely, 2^80000013652 is an apocalyptic number.

It is an amenable number.

80000013652 is a deficient number, since it is larger than the sum of its proper divisors (79851916460).

80000013652 is a wasteful number, since it uses less digits than its factorization.

80000013652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121288 (or 121286 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 80000013652 in words is "eighty billion, thirteen thousand, six hundred fifty-two".