63136541 has 24 divisors (see below), whose sum is σ = 73434240. Its totient is φ = 54115776.

The previous prime is 63136483. The next prime is 63136559. The reversal of 63136541 is 14563136.

It is a happy number.

It is not a de Polignac number, because 63136541 - 2⁶ = 63136477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63136561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143600 + ... + 144038.

It is an arithmetic number, because the mean of its divisors is an integer number (3059760).

Almost surely, 2^63136541 is an apocalyptic number.

It is an amenable number.

63136541 is a deficient number, since it is larger than the sum of its proper divisors (10297699).

63136541 is a wasteful number, since it uses less digits than its factorization.

63136541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 512 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 63136541 is about 7945.8505523323. The cubic root of 63136541 is about 398.1929760371.

Adding to 63136541 its reverse (14563136), we get a palindrome (77699677).

The spelling of 63136541 in words is "sixty-three million, one hundred thirty-six thousand, five hundred forty-one".