65655203112402 has 8 divisors (see below), whose sum is σ = 131310406224816. Its totient is φ = 21885067704132.

The previous prime is 65655203112391. The next prime is 65655203112467. The reversal of 65655203112402 is 20421130255656.

It is a sphenic number, since it is the product of 3 distinct primes.

65655203112402 is an admirable number.

It is a super-2 number, since 2×65655203112402² (a number of 28 digits) contains 22 as substring.

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, 5471266926028 + ... + 5471266926039.

It is an arithmetic number, because the mean of its divisors is an integer number (16413800778102).

Almost surely, 2^{65655203112402} is an apocalyptic number.

65655203112402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65655203112402 is a wasteful number, since it uses less digits than its factorization.

65655203112402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10942533852072.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 65655203112402 in words is "sixty-five trillion, six hundred fifty-five billion, two hundred three million, one hundred twelve thousand, four hundred two".