71725254364 has 12 divisors (see below), whose sum is σ = 126813208144. Its totient is φ = 35492909184.

The previous prime is 71725254331. The next prime is 71725254407. The reversal of 71725254364 is 46345252717.

It is a super-2 number, since 2×71725254364² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 92429064 + ... + 92429839.

Almost surely, 2^71725254364 is an apocalyptic number.

It is an amenable number.

71725254364 is a deficient number, since it is larger than the sum of its proper divisors (55087953780).

71725254364 is a wasteful number, since it uses less digits than its factorization.

71725254364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184859004 (or 184859002 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 46.

The spelling of 71725254364 in words is "seventy-one billion, seven hundred twenty-five million, two hundred fifty-four thousand, three hundred sixty-four".