10406028517 has 4 divisors (see below), whose sum is σ = 10411808236. Its totient is φ = 10400248800.

The previous prime is 10406028497. The next prime is 10406028527. The reversal of 10406028517 is 71582060401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71582060401 = 86083 ⋅831547.

It can be written as a sum of positive squares in 2 ways, for example, as 3708079236 + 6697949281 = 60894^2 + 81841^2 .

It is a cyclic number.

It is not a de Polignac number, because 10406028517 - 2¹¹ = 10406026469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10406028527) 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 3 ways as a sum of consecutive naturals, for example, 2887158 + ... + 2890759.

It is an arithmetic number, because the mean of its divisors is an integer number (2602952059).

Almost surely, 2^10406028517 is an apocalyptic number.

It is an amenable number.

10406028517 is a deficient number, since it is larger than the sum of its proper divisors (5779719).

10406028517 is an equidigital number, since it uses as much as digits as its factorization.

10406028517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779718.

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 10406028517 its reverse (71582060401), we get a palindrome (81988088918).

The spelling of 10406028517 in words is "ten billion, four hundred six million, twenty-eight thousand, five hundred seventeen".