166433363046464 has 56 divisors (see below), whose sum is σ = 347650664555040. Its totient is φ = 78836396304384.

The previous prime is 166433363046451. The next prime is 166433363046479. The reversal of 166433363046464 is 464640363334661.

166433363046464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 302792747 + ... + 303341909.

It is an arithmetic number, because the mean of its divisors is an integer number (6208047581340).

Almost surely, 2^{166433363046464} is an apocalyptic number.

It is an amenable number.

166433363046464 is an abundant number, since it is smaller than the sum of its proper divisors (181217301508576).

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

166433363046464 is a wasteful number, since it uses less digits than its factorization.

166433363046464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798427 (or 798417 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 59.

The spelling of 166433363046464 in words is "one hundred sixty-six trillion, four hundred thirty-three billion, three hundred sixty-three million, forty-six thousand, four hundred sixty-four".