10261512073 has 4 divisors (see below), whose sum is σ = 10306717200. Its totient is φ = 10216306948.

The previous prime is 10261512017. The next prime is 10261512101. The reversal of 10261512073 is 37021516201.

It is a happy number.

10261512073 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37021516201 = 10567 ⋅3503503.

It is a cyclic number.

It is not a de Polignac number, because 10261512073 - 2¹³ = 10261503881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10261510073) 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, 22602223 + ... + 22602676.

It is an arithmetic number, because the mean of its divisors is an integer number (2576679300).

Almost surely, 2^10261512073 is an apocalyptic number.

It is an amenable number.

10261512073 is a deficient number, since it is larger than the sum of its proper divisors (45205127).

10261512073 is an equidigital number, since it uses as much as digits as its factorization.

10261512073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45205126.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 10261512073 in words is "ten billion, two hundred sixty-one million, five hundred twelve thousand, seventy-three".