8672515137 has 48 divisors (see below), whose sum is σ = 15114835008. Its totient is φ = 4720602240.

The previous prime is 8672515091. The next prime is 8672515141. The reversal of 8672515137 is 7315152768.

It is a happy number.

8672515137 is a `hidden beast` number, since 86 + 7 + 2 + 51 + 513 + 7 = 666.

It is not a de Polignac number, because 8672515137 - 2⁸ = 8672514881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8672515092 and 8672515101.

It is not an unprimeable number, because it can be changed into a prime (8672515177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43443 + ... + 138680.

It is an arithmetic number, because the mean of its divisors is an integer number (314892396).

Almost surely, 2^8672515137 is an apocalyptic number.

It is an amenable number.

8672515137 is a deficient number, since it is larger than the sum of its proper divisors (6442319871).

8672515137 is a wasteful number, since it uses less digits than its factorization.

8672515137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182190 (or 182187 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 8672515137 is about 93126.3396521092. The cubic root of 8672515137 is about 2054.5419925179.

The spelling of 8672515137 in words is "eight billion, six hundred seventy-two million, five hundred fifteen thousand, one hundred thirty-seven".