72393610160905 has 8 divisors (see below), whose sum is σ = 94769816937984. Its totient is φ = 52649898298800.

The previous prime is 72393610160821. The next prime is 72393610160909. The reversal of 72393610160905 is 50906101639327.

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

It is not a de Polignac number, because 72393610160905 - 2⁷ = 72393610160777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72393610160909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658123728681 + ... + 658123728790.

It is an arithmetic number, because the mean of its divisors is an integer number (11846227117248).

Almost surely, 2^{72393610160905} is an apocalyptic number.

It is an amenable number.

72393610160905 is a deficient number, since it is larger than the sum of its proper divisors (22376206777079).

72393610160905 is a wasteful number, since it uses less digits than its factorization.

72393610160905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316247457487.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 72393610160905 in words is "seventy-two trillion, three hundred ninety-three billion, six hundred ten million, one hundred sixty thousand, nine hundred five".