7265065136 has 40 divisors (see below), whose sum is σ = 16327050240. Its totient is φ = 3067124544.

The previous prime is 7265065111. The next prime is 7265065147. The reversal of 7265065136 is 6315605627.

It is a junction number, because it is equal to n+sod(n) for n = 7265065093 and 7265065102.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 476576 + ... + 491583.

It is an arithmetic number, because the mean of its divisors is an integer number (408176256).

Almost surely, 2^7265065136 is an apocalyptic number.

It is an amenable number.

7265065136 is an abundant number, since it is smaller than the sum of its proper divisors (9061985104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7265065136 is a wasteful number, since it uses less digits than its factorization.

7265065136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968241 (or 968235 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 7265065136 is about 85235.3514452777. The cubic root of 7265065136 is about 1936.7779740500. Note that the first 3 decimals are identical.

The spelling of 7265065136 in words is "seven billion, two hundred sixty-five million, sixty-five thousand, one hundred thirty-six".