65350612156 has 12 divisors (see below), whose sum is σ = 114461914392. Its totient is φ = 32647208048.

The previous prime is 65350612141. The next prime is 65350612183. The reversal of 65350612156 is 65121605356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7019275 + ... + 7028578.

It is an arithmetic number, because the mean of its divisors is an integer number (9538492866).

Almost surely, 2^65350612156 is an apocalyptic number.

It is an amenable number.

65350612156 is a deficient number, since it is larger than the sum of its proper divisors (49111302236).

65350612156 is a wasteful number, since it uses less digits than its factorization.

65350612156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049020 (or 14049018 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 65350612156 in words is "sixty-five billion, three hundred fifty million, six hundred twelve thousand, one hundred fifty-six".