1463896983641 has 8 divisors (see below), whose sum is σ = 1565355192264. Its totient is φ = 1364143955200.

The previous prime is 1463896983631. The next prime is 1463896983733.

1463896983641 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1074496023241 + 389400960400 = 1036579^2 + 624020^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1463896983641 - 2³⁴ = 1446717114457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1463896983611) 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, 426293270 + ... + 426296703.

It is an arithmetic number, because the mean of its divisors is an integer number (195669399033).

Almost surely, 2^{1463896983641} is an apocalyptic number.

It is an amenable number.

1463896983641 is a deficient number, since it is larger than the sum of its proper divisors (101458208623).

1463896983641 is a wasteful number, since it uses less digits than its factorization.

1463896983641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852590091.

The product of its digits is 161243136, while the sum is 68.

The spelling of 1463896983641 in words is "one trillion, four hundred sixty-three billion, eight hundred ninety-six million, nine hundred eighty-three thousand, six hundred forty-one".