8725192071 has 8 divisors (see below), whose sum is σ = 12139397760. Its totient is φ = 5563890552.

The previous prime is 8725192033. The next prime is 8725192087. The reversal of 8725192071 is 1702915278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-8725192071 is a prime.

It is a super-3 number, since 3×8725192071³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725192771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63225961 + ... + 63226098.

It is an arithmetic number, because the mean of its divisors is an integer number (1517424720).

Almost surely, 2^8725192071 is an apocalyptic number.

8725192071 is a deficient number, since it is larger than the sum of its proper divisors (3414205689).

8725192071 is a wasteful number, since it uses less digits than its factorization.

8725192071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126452085.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 8725192071 is about 93408.7365881800. The cubic root of 8725192071 is about 2058.6933674386.

The spelling of 8725192071 in words is "eight billion, seven hundred twenty-five million, one hundred ninety-two thousand, seventy-one".