63141136 has 20 divisors (see below), whose sum is σ = 122868252. Its totient is φ = 31433216.

The previous prime is 63141119. The next prime is 63141181. The reversal of 63141136 is 63114136.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17172736 + 45968400 = 4144^2 + 6780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63141136.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4741 + ... + 12196.

Almost surely, 2^63141136 is an apocalyptic number.

It is an amenable number.

63141136 is a deficient number, since it is larger than the sum of its proper divisors (59727116).

63141136 is a wasteful number, since it uses less digits than its factorization.

63141136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17178 (or 17172 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 63141136 is about 7946.1396916994. The cubic root of 63141136 is about 398.2026358015.

Subtracting from 63141136 its reverse (63114136), we obtain a cube (27000 = 30³).

The spelling of 63141136 in words is "sixty-three million, one hundred forty-one thousand, one hundred thirty-six".