80948438712 has 48 divisors (see below), whose sum is σ = 219253905000. Its totient is φ = 26980529856.

The previous prime is 80948438663. The next prime is 80948438713. The reversal of 80948438712 is 21783484908.

It is a happy number.

80948438712 is a `hidden beast` number, since 80 + 9 + 484 + 3 + 87 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80948438713) 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, 955039 + ... + 1036337.

Almost surely, 2^80948438712 is an apocalyptic number.

It is an amenable number.

80948438712 is an abundant number, since it is smaller than the sum of its proper divisors (138305466288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80948438712 is a wasteful number, since it uses less digits than its factorization.

80948438712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95140 (or 95133 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 80948438712 in words is "eighty billion, nine hundred forty-eight million, four hundred thirty-eight thousand, seven hundred twelve".