8463668637641 has 8 divisors (see below), whose sum is σ = 9758363841024. Its totient is φ = 7190373355200.

The previous prime is 8463668637607. The next prime is 8463668637649. The reversal of 8463668637641 is 1467368663648.

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

It is not a de Polignac number, because 8463668637641 - 2¹⁴ = 8463668621257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8463668637649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5349979385 + ... + 5349980966.

It is an arithmetic number, because the mean of its divisors is an integer number (1219795480128).

Almost surely, 2^{8463668637641} is an apocalyptic number.

It is an amenable number.

8463668637641 is a deficient number, since it is larger than the sum of its proper divisors (1294695203383).

8463668637641 is a wasteful number, since it uses less digits than its factorization.

8463668637641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10699960471.

The product of its digits is 501645312, while the sum is 68.

The spelling of 8463668637641 in words is "eight trillion, four hundred sixty-three billion, six hundred sixty-eight million, six hundred thirty-seven thousand, six hundred forty-one".