1463312133641 has 4 divisors (see below), whose sum is σ = 1463689571652. Its totient is φ = 1462934695632.

The previous prime is 1463312133629. The next prime is 1463312133643.

1463312133641 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 343186244041 + 1120125889600 = 585821^2 + 1058360^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463312133641 - 2¹⁰ = 1463312132617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1463312133595 and 1463312133604.

It is not an unprimeable number, because it can be changed into a prime (1463312133643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188713190 + ... + 188720943.

It is an arithmetic number, because the mean of its divisors is an integer number (365922392913).

Almost surely, 2^{1463312133641} is an apocalyptic number.

It is an amenable number.

1463312133641 is a deficient number, since it is larger than the sum of its proper divisors (377438011).

1463312133641 is an equidigital number, since it uses as much as digits as its factorization.

1463312133641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377438010.

The product of its digits is 93312, while the sum is 38.

The spelling of 1463312133641 in words is "one trillion, four hundred sixty-three billion, three hundred twelve million, one hundred thirty-three thousand, six hundred forty-one".