8672181052 has 6 divisors (see below), whose sum is σ = 15176316848. Its totient is φ = 4336090524.

The previous prime is 8672181043. The next prime is 8672181053. The reversal of 8672181052 is 2501812768.

It is a junction number, because it is equal to n+sod(n) for n = 8672180996 and 8672181014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672181053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084022628 + ... + 1084022635.

Almost surely, 2^8672181052 is an apocalyptic number.

It is an amenable number.

8672181052 is a deficient number, since it is larger than the sum of its proper divisors (6504135796).

8672181052 is a wasteful number, since it uses less digits than its factorization.

8672181052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168045267 (or 2168045265 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 8672181052 is about 93124.5459156714. The cubic root of 8672181052 is about 2054.5156103030.

The spelling of 8672181052 in words is "eight billion, six hundred seventy-two million, one hundred eighty-one thousand, fifty-two".