71751070201 has 4 divisors (see below), whose sum is σ = 71752455504. Its totient is φ = 71749684900.

The previous prime is 71751070189. The next prime is 71751070211. The reversal of 71751070201 is 10207015717.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71751070201 - 2⁷ = 71751070073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71751070211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611815 + ... + 719596.

It is an arithmetic number, because the mean of its divisors is an integer number (17938113876).

Almost surely, 2^71751070201 is an apocalyptic number.

It is an amenable number.

71751070201 is a deficient number, since it is larger than the sum of its proper divisors (1385303).

71751070201 is a wasteful number, since it uses less digits than its factorization.

71751070201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385302.

The product of its (nonzero) digits is 3430, while the sum is 31.

Adding to 71751070201 its reverse (10207015717), we get a palindrome (81958085918).

The spelling of 71751070201 in words is "seventy-one billion, seven hundred fifty-one million, seventy thousand, two hundred one".