1631241063 has 6 divisors (see below), whose sum is σ = 2356237104. Its totient is φ = 1087494036.

The previous prime is 1631241061. The next prime is 1631241083. The reversal of 1631241063 is 3601421361.

1631241063 is a `hidden beast` number, since 1 + 631 + 24 + 1 + 0 + 6 + 3 = 666.

1631241063 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1631241063 - 2¹ = 1631241061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1631241061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90624495 + ... + 90624512.

It is an arithmetic number, because the mean of its divisors is an integer number (392706184).

Almost surely, 2^1631241063 is an apocalyptic number.

1631241063 is a deficient number, since it is larger than the sum of its proper divisors (724996041).

1631241063 is a wasteful number, since it uses less digits than its factorization.

1631241063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181249013 (or 181249010 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1631241063 is about 40388.6254160748. The cubic root of 1631241063 is about 1177.1705316474.

It can be divided in two parts, 16312 and 41063, that added together give a palindrome (57375).

The spelling of 1631241063 in words is "one billion, six hundred thirty-one million, two hundred forty-one thousand, sixty-three".