63488488436 has 12 divisors (see below), whose sum is σ = 114688882560. Its totient is φ = 30720236280.

The previous prime is 63488488423. The next prime is 63488488457.

63488488436 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (62).

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, 256001846 + ... + 256002093.

It is an arithmetic number, because the mean of its divisors is an integer number (9557406880).

Almost surely, 2^63488488436 is an apocalyptic number.

It is an amenable number.

63488488436 is a deficient number, since it is larger than the sum of its proper divisors (51200394124).

63488488436 is a wasteful number, since it uses less digits than its factorization.

63488488436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512003974 (or 512003972 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 62.

The spelling of 63488488436 in words is "sixty-three billion, four hundred eighty-eight million, four hundred eighty-eight thousand, four hundred thirty-six".