2081465067494 has 8 divisors (see below), whose sum is σ = 3286523790840. Its totient is φ = 985957137216.

The previous prime is 2081465067491. The next prime is 2081465067499. The reversal of 2081465067494 is 4947605641802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081465067491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27387698219 + ... + 27387698294.

It is an arithmetic number, because the mean of its divisors is an integer number (410815473855).

Almost surely, 2^{2081465067494} is an apocalyptic number.

2081465067494 is a deficient number, since it is larger than the sum of its proper divisors (1205058723346).

2081465067494 is a wasteful number, since it uses less digits than its factorization.

2081465067494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54775396534.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 2081465067494 in words is "two trillion, eighty-one billion, four hundred sixty-five million, sixty-seven thousand, four hundred ninety-four".