71553575002 has 32 divisors (see below), whose sum is σ = 134070556032. Its totient is φ = 27884412864.

The previous prime is 71553574979. The next prime is 71553575003. The reversal of 71553575002 is 20057535517.

It is not an unprimeable number, because it can be changed into a prime (71553575003) 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, 2921773 + ... + 2946160.

It is an arithmetic number, because the mean of its divisors is an integer number (4189704876).

Almost surely, 2^71553575002 is an apocalyptic number.

71553575002 is a deficient number, since it is larger than the sum of its proper divisors (62516981030).

71553575002 is a wasteful number, since it uses less digits than its factorization.

71553575002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868022.

The product of its (nonzero) digits is 183750, while the sum is 40.

The spelling of 71553575002 in words is "seventy-one billion, five hundred fifty-three million, five hundred seventy-five thousand, two".