10651072013 has 4 divisors (see below), whose sum is σ = 10748788380. Its totient is φ = 10553355648.

The previous prime is 10651071989. The next prime is 10651072021. The reversal of 10651072013 is 31027015601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31027015601 = 31 ⋅1000871471.

It can be written as a sum of positive squares in 2 ways, for example, as 9680001769 + 971070244 = 98387^2 + 31162^2 .

It is a cyclic number.

It is not a de Polignac number, because 10651072013 - 2⁸ = 10651071757 is a prime.

It is a super-2 number, since 2×10651072013² (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 (10651072213) 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, 48858020 + ... + 48858237.

It is an arithmetic number, because the mean of its divisors is an integer number (2687197095).

Almost surely, 2^10651072013 is an apocalyptic number.

It is an amenable number.

10651072013 is a deficient number, since it is larger than the sum of its proper divisors (97716367).

10651072013 is an equidigital number, since it uses as much as digits as its factorization.

10651072013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97716366.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 10651072013 its reverse (31027015601), we get a palindrome (41678087614).

The spelling of 10651072013 in words is "ten billion, six hundred fifty-one million, seventy-two thousand, thirteen".