10513105093 has 4 divisors (see below), whose sum is σ = 10520205228. Its totient is φ = 10506004960.

The previous prime is 10513105091. The next prime is 10513105103. The reversal of 10513105093 is 39050131501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5374795969 + 5138309124 = 73313^2 + 71682^2 .

It is a cyclic number.

It is not a de Polignac number, because 10513105093 - 2¹ = 10513105091 is a prime.

It is a super-2 number, since 2×10513105093² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513105091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3547846 + ... + 3550807.

It is an arithmetic number, because the mean of its divisors is an integer number (2630051307).

Almost surely, 2^10513105093 is an apocalyptic number.

It is an amenable number.

10513105093 is a deficient number, since it is larger than the sum of its proper divisors (7100135).

10513105093 is an equidigital number, since it uses as much as digits as its factorization.

10513105093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100134.

The product of its (nonzero) digits is 2025, while the sum is 28.

Adding to 10513105093 its reverse (39050131501), we get a palindrome (49563236594).

The spelling of 10513105093 in words is "ten billion, five hundred thirteen million, one hundred five thousand, ninety-three".