166360212400463 has 16 divisors (see below), whose sum is σ = 169671289248000. Its totient is φ = 163065537457152.

The previous prime is 166360212400427. The next prime is 166360212400477. The reversal of 166360212400463 is 364004212063661.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-166360212400463 is a prime.

It is a super-3 number, since 3×166360212400463³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166360212402463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470089078 + ... + 1470202236.

It is an arithmetic number, because the mean of its divisors is an integer number (10604455578000).

Almost surely, 2^{166360212400463} is an apocalyptic number.

166360212400463 is a deficient number, since it is larger than the sum of its proper divisors (3311076847537).

166360212400463 is a wasteful number, since it uses less digits than its factorization.

166360212400463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185374.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 166360212400463 in words is "one hundred sixty-six trillion, three hundred sixty billion, two hundred twelve million, four hundred thousand, four hundred sixty-three".