146633665403665 has 32 divisors (see below), whose sum is σ = 202061496637440. Its totient is φ = 101029039416000.

The previous prime is 146633665403651. The next prime is 146633665403713. The reversal of 146633665403665 is 566304566336641.

It is a happy number.

146633665403665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146633665403665 - 2¹⁷ = 146633665272593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146633665403597 and 146633665403606.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138653640 + ... + 139707190.

It is an arithmetic number, because the mean of its divisors is an integer number (6314421769920).

Almost surely, 2^{146633665403665} is an apocalyptic number.

It is an amenable number.

146633665403665 is a deficient number, since it is larger than the sum of its proper divisors (55427831233775).

146633665403665 is a wasteful number, since it uses less digits than its factorization.

146633665403665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186773.

The product of its (nonzero) digits is 503884800, while the sum is 64.

The spelling of 146633665403665 in words is "one hundred forty-six trillion, six hundred thirty-three billion, six hundred sixty-five million, four hundred three thousand, six hundred sixty-five".