71718232604 has 12 divisors (see below), whose sum is σ = 125508788328. Its totient is φ = 35858578800.

The previous prime is 71718232603. The next prime is 71718232643. The reversal of 71718232604 is 40623281717.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71718232603) 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 3 ways as a sum of consecutive naturals, for example, 419534 + ... + 565194.

It is an arithmetic number, because the mean of its divisors is an integer number (10459065694).

Almost surely, 2^71718232604 is an apocalyptic number.

It is an amenable number.

71718232604 is a deficient number, since it is larger than the sum of its proper divisors (53790555724).

71718232604 is a wasteful number, since it uses less digits than its factorization.

71718232604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268756 (or 268754 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 71718232604 in words is "seventy-one billion, seven hundred eighteen million, two hundred thirty-two thousand, six hundred four".