80898988148 has 12 divisors (see below), whose sum is σ = 154443522912. Its totient is φ = 36772267320.

The previous prime is 80898988147. The next prime is 80898988213. The reversal of 80898988148 is 84188989808.

It is a happy number.

It is a super-3 number, since 3×80898988148³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80898988147) 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 3 ways as a sum of consecutive naturals, for example, 919306640 + ... + 919306727.

It is an arithmetic number, because the mean of its divisors is an integer number (12870293576).

Almost surely, 2^80898988148 is an apocalyptic number.

It is an amenable number.

80898988148 is a deficient number, since it is larger than the sum of its proper divisors (73544534764).

80898988148 is a wasteful number, since it uses less digits than its factorization.

80898988148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838613382 (or 1838613380 counting only the distinct ones).

The product of its (nonzero) digits is 84934656, while the sum is 71.

The spelling of 80898988148 in words is "eighty billion, eight hundred ninety-eight million, nine hundred eighty-eight thousand, one hundred forty-eight".