71602030080001 has 16 divisors (see below), whose sum is σ = 77709567998160. Its totient is φ = 65707090053120.

The previous prime is 71602030079999. The next prime is 71602030080011. The reversal of 71602030080001 is 10008003020617.

It can be written as a sum of positive squares in 8 ways, for example, as 2016402840001 + 69585627240000 = 1420001^2 + 8341800^2 .

It is a cyclic number.

It is not a de Polignac number, because 71602030080001 - 2¹ = 71602030079999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71602030080011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29612286 + ... + 31938871.

It is an arithmetic number, because the mean of its divisors is an integer number (4856847999885).

Almost surely, 2^{71602030080001} is an apocalyptic number.

It is an amenable number.

71602030080001 is a deficient number, since it is larger than the sum of its proper divisors (6107537918159).

71602030080001 is a wasteful number, since it uses less digits than its factorization.

71602030080001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61552884.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 71602030080001 in words is "seventy-one trillion, six hundred two billion, thirty million, eighty thousand, one".