10511377013 has 4 divisors (see below), whose sum is σ = 10512036300. Its totient is φ = 10510717728.

The previous prime is 10511377007. The next prime is 10511377031. The reversal of 10511377013 is 31077311501.

10511377013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3443107684 + 7068269329 = 58678^2 + 84073^2 .

It is a cyclic number.

It is not a de Polignac number, because 10511377013 - 2¹⁶ = 10511311477 is a prime.

It is a super-2 number, since 2×10511377013² (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 (10511377213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305120 + ... + 337817.

It is an arithmetic number, because the mean of its divisors is an integer number (2628009075).

Almost surely, 2^10511377013 is an apocalyptic number.

It is an amenable number.

10511377013 is a deficient number, since it is larger than the sum of its proper divisors (659287).

10511377013 is an equidigital number, since it uses as much as digits as its factorization.

10511377013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659286.

The product of its (nonzero) digits is 2205, while the sum is 29.

Adding to 10511377013 its reverse (31077311501), we get a palindrome (41588688514).

The spelling of 10511377013 in words is "ten billion, five hundred eleven million, three hundred seventy-seven thousand, thirteen".