63642031130246 has 8 divisors (see below), whose sum is σ = 95463083821584. Its totient is φ = 31821003189720.

The previous prime is 63642031130239. The next prime is 63642031130297. The reversal of 63642031130246 is 64203113024636.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2924156 + ... + 11654816.

It is an arithmetic number, because the mean of its divisors is an integer number (11932885477698).

Almost surely, 2^{63642031130246} is an apocalyptic number.

63642031130246 is a deficient number, since it is larger than the sum of its proper divisors (31821052691338).

63642031130246 is a wasteful number, since it uses less digits than its factorization.

63642031130246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375406.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 63642031130246 in words is "sixty-three trillion, six hundred forty-two billion, thirty-one million, one hundred thirty thousand, two hundred forty-six".