65145265656236 has 24 divisors (see below), whose sum is σ = 116680931076864. Its totient is φ = 31808187366480.

The previous prime is 65145265656203. The next prime is 65145265656253. The reversal of 65145265656236 is 63265656254156.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40533080 + ... + 42109631.

It is an arithmetic number, because the mean of its divisors is an integer number (4861705461536).

Almost surely, 2^{65145265656236} is an apocalyptic number.

It is an amenable number.

65145265656236 is a deficient number, since it is larger than the sum of its proper divisors (51535665420628).

65145265656236 is a wasteful number, since it uses less digits than its factorization.

65145265656236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82647341 (or 82647339 counting only the distinct ones).

The product of its digits is 233280000, while the sum is 62.

The spelling of 65145265656236 in words is "sixty-five trillion, one hundred forty-five billion, two hundred sixty-five million, six hundred fifty-six thousand, two hundred thirty-six".