166303364152 has 16 divisors (see below), whose sum is σ = 313157089440. Its totient is φ = 82794806976.

The previous prime is 166303364089. The next prime is 166303364237. The reversal of 166303364152 is 251463303661.

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, 44607408 + ... + 44611135.

It is an arithmetic number, because the mean of its divisors is an integer number (19572318090).

Almost surely, 2^166303364152 is an apocalyptic number.

It is an amenable number.

166303364152 is a deficient number, since it is larger than the sum of its proper divisors (146853725288).

166303364152 is a wasteful number, since it uses less digits than its factorization.

166303364152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89218782 (or 89218778 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 166303364152 in words is "one hundred sixty-six billion, three hundred three million, three hundred sixty-four thousand, one hundred fifty-two".