10413813681 has 20 divisors (see below), whose sum is σ = 15559390000. Its totient is φ = 6941225016.

The previous prime is 10413813679. The next prime is 10413813689. The reversal of 10413813681 is 18631831401.

It is not a de Polignac number, because 10413813681 - 2¹ = 10413813679 is a prime.

It is a super-2 number, since 2×10413813681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10413813689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 615270 + ... + 631968.

It is an arithmetic number, because the mean of its divisors is an integer number (777969500).

Almost surely, 2^10413813681 is an apocalyptic number.

It is an amenable number.

10413813681 is a deficient number, since it is larger than the sum of its proper divisors (5145576319).

10413813681 is an equidigital number, since it uses as much as digits as its factorization.

10413813681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24410 (or 24401 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 10413813681 in words is "ten billion, four hundred thirteen million, eight hundred thirteen thousand, six hundred eighty-one".