10511413426 has 8 divisors (see below), whose sum is σ = 15848815644. Its totient is φ = 5228474880.

The previous prime is 10511413403. The next prime is 10511413447. The reversal of 10511413426 is 62431411501.

It can be written as a sum of positive squares in 2 ways, for example, as 10322763201 + 188650225 = 101601^2 + 13735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10511413426² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10511413394 and 10511413403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13615435 + ... + 13616206.

Almost surely, 2^10511413426 is an apocalyptic number.

10511413426 is a deficient number, since it is larger than the sum of its proper divisors (5337402218).

10511413426 is a wasteful number, since it uses less digits than its factorization.

10511413426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27231836.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 10511413426 its reverse (62431411501), we get a palindrome (72942824927).

The spelling of 10511413426 in words is "ten billion, five hundred eleven million, four hundred thirteen thousand, four hundred twenty-six".