63257143132 has 12 divisors (see below), whose sum is σ = 110703317256. Its totient is φ = 31627623920.

The previous prime is 63257143073. The next prime is 63257143141. The reversal of 63257143132 is 23134175236.

It is a junction number, because it is equal to n+sod(n) for n = 63257143091 and 63257143100.

It is a congruent number.

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, 74323 + ... + 363370.

It is an arithmetic number, because the mean of its divisors is an integer number (9225276438).

Almost surely, 2^63257143132 is an apocalyptic number.

It is an amenable number.

63257143132 is a deficient number, since it is larger than the sum of its proper divisors (47446174124).

63257143132 is a wasteful number, since it uses less digits than its factorization.

63257143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473828 (or 473826 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

It can be divided in two parts, 632571 and 43132, that added together give a triangular number (675703 = T₁₁₆₂).

The spelling of 63257143132 in words is "sixty-three billion, two hundred fifty-seven million, one hundred forty-three thousand, one hundred thirty-two".