636162148106 has 16 divisors (see below), whose sum is σ = 956656875240. Its totient is φ = 317276756160.

The previous prime is 636162148103. The next prime is 636162148121. The reversal of 636162148106 is 601841261636.

It can be written as a sum of positive squares in 4 ways, for example, as 491598701881 + 144563446225 = 701141^2 + 380215^2 .

It is not an unprimeable number, because it can be changed into a prime (636162148103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5769500 + ... + 5878728.

Almost surely, 2^636162148106 is an apocalyptic number.

636162148106 is a deficient number, since it is larger than the sum of its proper divisors (320494727134).

636162148106 is a wasteful number, since it uses less digits than its factorization.

636162148106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116569.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 636162148106 in words is "six hundred thirty-six billion, one hundred sixty-two million, one hundred forty-eight thousand, one hundred six".