63136130 has 16 divisors (see below), whose sum is σ = 120330360. Its totient is φ = 23768832.

The previous prime is 63136123. The next prime is 63136153. The reversal of 63136130 is 3163136.

It can be written as a sum of positive squares in 4 ways, for example, as 56235001 + 6901129 = 7499^2 + 2627^2 .

It is a super-2 number, since 2×63136130² = 7972341822753800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63136096 and 63136105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185525 + ... + 185864.

Almost surely, 2^63136130 is an apocalyptic number.

63136130 is a deficient number, since it is larger than the sum of its proper divisors (57194230).

63136130 is a wasteful number, since it uses less digits than its factorization.

63136130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371413.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 63136130 is about 7945.8246897349. The cubic root of 63136130 is about 398.1921119962.

Adding to 63136130 its reverse (3163136), we get a palindrome (66299266).

The spelling of 63136130 in words is "sixty-three million, one hundred thirty-six thousand, one hundred thirty".