71200020002 has 8 divisors (see below), whose sum is σ = 106801675200. Its totient is φ = 35599461604.

The previous prime is 71200019977. The next prime is 71200020013. The reversal of 71200020002 is 20002000217.

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

71200020002 is a modest number, since divided by 20002 gives 712 as remainder.

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, 86102 + ... + 387057.

It is an arithmetic number, because the mean of its divisors is an integer number (13350209400).

Almost surely, 2^71200020002 is an apocalyptic number.

71200020002 is a deficient number, since it is larger than the sum of its proper divisors (35601655198).

71200020002 is a wasteful number, since it uses less digits than its factorization.

71200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548400.

The product of its (nonzero) digits is 56, while the sum is 14.

Adding to 71200020002 its reverse (20002000217), we get a palindrome (91202020219).

The spelling of 71200020002 in words is "seventy-one billion, two hundred million, twenty thousand, two".