65120454036166 has 8 divisors (see below), whose sum is σ = 97689285041544. Its totient is φ = 32557359022320.

The previous prime is 65120454036161. The next prime is 65120454036269. The reversal of 65120454036166 is 66163045402156.

65120454036166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65120454036161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433969500 + ... + 1434014911.

It is an arithmetic number, because the mean of its divisors is an integer number (12211160630193).

Almost surely, 2^{65120454036166} is an apocalyptic number.

65120454036166 is a deficient number, since it is larger than the sum of its proper divisors (32568831005378).

65120454036166 is a wasteful number, since it uses less digits than its factorization.

65120454036166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867995766.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 65120454036166 in words is "sixty-five trillion, one hundred twenty billion, four hundred fifty-four million, thirty-six thousand, one hundred sixty-six".