71060623201 has 4 divisors (see below), whose sum is σ = 71063950000. Its totient is φ = 71057296404.

The previous prime is 71060623163. The next prime is 71060623213. The reversal of 71060623201 is 10232606017.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10232606017 = 17 ⋅601918001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71060623201 is a prime.

It is a super-2 number, since 2×71060623201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71060623201.

It is not an unprimeable number, because it can be changed into a prime (71060623801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631151 + ... + 1674148.

It is an arithmetic number, because the mean of its divisors is an integer number (17765987500).

Almost surely, 2^71060623201 is an apocalyptic number.

It is an amenable number.

71060623201 is a deficient number, since it is larger than the sum of its proper divisors (3326799).

71060623201 is a wasteful number, since it uses less digits than its factorization.

71060623201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326798.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 71060623201 in words is "seventy-one billion, sixty million, six hundred twenty-three thousand, two hundred one".