80140742347368 has 16 divisors (see below), whose sum is σ = 200351855868480. Its totient is φ = 26713580782448.

The previous prime is 80140742347271. The next prime is 80140742347411. The reversal of 80140742347368 is 86374324704108.

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, 1669598798880 + ... + 1669598798927.

It is an arithmetic number, because the mean of its divisors is an integer number (12521990991780).

Almost surely, 2^{80140742347368} is an apocalyptic number.

It is an amenable number.

80140742347368 is an abundant number, since it is smaller than the sum of its proper divisors (120211113521112).

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

80140742347368 is a wasteful number, since it uses less digits than its factorization.

80140742347368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339197597816 (or 3339197597812 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 57.

The spelling of 80140742347368 in words is "eighty trillion, one hundred forty billion, seven hundred forty-two million, three hundred forty-seven thousand, three hundred sixty-eight".