80831838129996 has 12 divisors (see below), whose sum is σ = 188607622303352. Its totient is φ = 26943946043328.

The previous prime is 80831838129983. The next prime is 80831838130027. The reversal of 80831838129996 is 69992183813808.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3367993255405 + ... + 3367993255428.

Almost surely, 2^{80831838129996} is an apocalyptic number.

It is an amenable number.

80831838129996 is an abundant number, since it is smaller than the sum of its proper divisors (107775784173356).

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

80831838129996 is a wasteful number, since it uses less digits than its factorization.

80831838129996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735986510840 (or 6735986510838 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 75.

The spelling of 80831838129996 in words is "eighty trillion, eight hundred thirty-one billion, eight hundred thirty-eight million, one hundred twenty-nine thousand, nine hundred ninety-six".