71500562340163 has 16 divisors (see below), whose sum is σ = 79669783770624. Its totient is φ = 63609868697760.

The previous prime is 71500562340121. The next prime is 71500562340197. The reversal of 71500562340163 is 36104326500517.

It is not a de Polignac number, because 71500562340163 - 2³⁷ = 71363123386691 is a prime.

It is a super-2 number, since 2×71500562340163² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71500562340563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4014345 + ... + 12614122.

It is an arithmetic number, because the mean of its divisors is an integer number (4979361485664).

Almost surely, 2^{71500562340163} is an apocalyptic number.

71500562340163 is a deficient number, since it is larger than the sum of its proper divisors (8169221430461).

71500562340163 is a wasteful number, since it uses less digits than its factorization.

71500562340163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16636842.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 71500562340163 in words is "seventy-one trillion, five hundred billion, five hundred sixty-two million, three hundred forty thousand, one hundred sixty-three".