10511605013 has 8 divisors (see below), whose sum is σ = 12937360128. Its totient is φ = 8316874224.

The previous prime is 10511605001. The next prime is 10511605067. The reversal of 10511605013 is 31050611501.

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

It is a cyclic number.

It is not a de Polignac number, because 10511605013 - 2⁶ = 10511604949 is a prime.

It is a super-2 number, since 2×10511605013² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10511605013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10511605913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57755981 + ... + 57756162.

It is an arithmetic number, because the mean of its divisors is an integer number (1617170016).

Almost surely, 2^10511605013 is an apocalyptic number.

10511605013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10511605013 is a deficient number, since it is larger than the sum of its proper divisors (2425755115).

10511605013 is a wasteful number, since it uses less digits than its factorization.

10511605013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115512163.

The product of its (nonzero) digits is 450, while the sum is 23.

The spelling of 10511605013 in words is "ten billion, five hundred eleven million, six hundred five thousand, thirteen".