8103041631 has 20 divisors (see below), whose sum is σ = 12172188600. Its totient is φ = 5371839216.

The previous prime is 8103041599. The next prime is 8103041659. The reversal of 8103041631 is 1361403018.

It is not a de Polignac number, because 8103041631 - 2⁵ = 8103041599 is a prime.

It is a super-2 number, since 2×8103041631² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8103041595 and 8103041604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8103041431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 264936 + ... + 293933.

It is an arithmetic number, because the mean of its divisors is an integer number (608609430).

Almost surely, 2^8103041631 is an apocalyptic number.

8103041631 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

8103041631 is a deficient number, since it is larger than the sum of its proper divisors (4069146969).

8103041631 is a wasteful number, since it uses less digits than its factorization.

8103041631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559060 (or 559051 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8103041631 is about 90016.8963639605. The cubic root of 8103041631 is about 2008.5501975551.

Adding to 8103041631 its reverse (1361403018), we get a palindrome (9464444649).

The spelling of 8103041631 in words is "eight billion, one hundred three million, forty-one thousand, six hundred thirty-one".