10261235636 has 6 divisors (see below), whose sum is σ = 17957162370. Its totient is φ = 5130617816.

The previous prime is 10261235623. The next prime is 10261235651. The reversal of 10261235636 is 63653216201.

10261235636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10188883600 + 72352036 = 100940^2 + 8506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10261235596 and 10261235605.

It is a congruent number.

It is an unprimeable number.

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, 1282654451 + ... + 1282654458.

It is an arithmetic number, because the mean of its divisors is an integer number (2992860395).

Almost surely, 2^10261235636 is an apocalyptic number.

It is an amenable number.

10261235636 is a deficient number, since it is larger than the sum of its proper divisors (7695926734).

10261235636 is a wasteful number, since it uses less digits than its factorization.

10261235636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565308913 (or 2565308911 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 10261235636 in words is "ten billion, two hundred sixty-one million, two hundred thirty-five thousand, six hundred thirty-six".