10261572553 has 2 divisors, whose sum is σ = 10261572554. Its totient is φ = 10261572552.

The previous prime is 10261572511. The next prime is 10261572583. The reversal of 10261572553 is 35527516201.

10261572553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7435267984 + 2826304569 = 86228^2 + 53163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10261572553 is a prime.

It is not a weakly prime, because it can be changed into another prime (10261572583) 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 as a sum of consecutive naturals, namely, 5130786276 + 5130786277.

It is an arithmetic number, because the mean of its divisors is an integer number (5130786277).

Almost surely, 2^10261572553 is an apocalyptic number.

It is an amenable number.

10261572553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10261572553 is an equidigital number, since it uses as much as digits as its factorization.

10261572553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 10261572553 in words is "ten billion, two hundred sixty-one million, five hundred seventy-two thousand, five hundred fifty-three".