166703553352 has 16 divisors (see below), whose sum is σ = 357221900160. Its totient is φ = 71444379984.

The previous prime is 166703553329. The next prime is 166703553377. The reversal of 166703553352 is 253355307661.

It is a super-2 number, since 2×166703553352² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488424528 + ... + 1488424639.

It is an arithmetic number, because the mean of its divisors is an integer number (22326368760).

Almost surely, 2^166703553352 is an apocalyptic number.

It is an amenable number.

166703553352 is an abundant number, since it is smaller than the sum of its proper divisors (190518346808).

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

166703553352 is a wasteful number, since it uses less digits than its factorization.

166703553352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976849180 (or 2976849176 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 46.

The spelling of 166703553352 in words is "one hundred sixty-six billion, seven hundred three million, five hundred fifty-three thousand, three hundred fifty-two".