63166673362 has 24 divisors (see below), whose sum is σ = 102695687460. Its totient is φ = 29126410560.

The previous prime is 63166673341. The next prime is 63166673363. The reversal of 63166673362 is 26337666136.

It can be written as a sum of positive squares in 6 ways, for example, as 20511841 + 63146161521 = 4529^2 + 251289^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (63166673363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273912 + ... + 448732.

Almost surely, 2^63166673362 is an apocalyptic number.

63166673362 is a deficient number, since it is larger than the sum of its proper divisors (39529014098).

63166673362 is a wasteful number, since it uses less digits than its factorization.

63166673362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175918 (or 175905 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 49.

The spelling of 63166673362 in words is "sixty-three billion, one hundred sixty-six million, six hundred seventy-three thousand, three hundred sixty-two".