81080074014114 has 32 divisors (see below), whose sum is σ = 185415456343680. Its totient is φ = 23154538822272.

The previous prime is 81080074014053. The next prime is 81080074014131. The reversal of 81080074014114 is 41141047008018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466437499 + ... + 466611294.

It is an arithmetic number, because the mean of its divisors is an integer number (5794233010740).

Almost surely, 2^{81080074014114} is an apocalyptic number.

81080074014114 is an abundant number, since it is smaller than the sum of its proper divisors (104335382329566).

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

81080074014114 is a wasteful number, since it uses less digits than its factorization.

81080074014114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933050874.

The product of its (nonzero) digits is 28672, while the sum is 39.

It can be divided in two parts, 8108007 and 4014114, that added together give a palindrome (12122121).

The spelling of 81080074014114 in words is "eighty-one trillion, eighty billion, seventy-four million, fourteen thousand, one hundred fourteen".