10261263635 has 16 divisors (see below), whose sum is σ = 14074926336. Its totient is φ = 7035127008.

The previous prime is 10261263629. The next prime is 10261263679. The reversal of 10261263635 is 53636216201.

It is not a de Polignac number, because 10261263635 - 2²² = 10257069331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10261263595 and 10261263604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225692 + ... + 267318.

It is an arithmetic number, because the mean of its divisors is an integer number (879682896).

Almost surely, 2^10261263635 is an apocalyptic number.

10261263635 is a deficient number, since it is larger than the sum of its proper divisors (3813662701).

10261263635 is an equidigital number, since it uses as much as digits as its factorization.

10261263635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48682.

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

Adding to 10261263635 its reverse (53636216201), we get a palindrome (63897479836).

The spelling of 10261263635 in words is "ten billion, two hundred sixty-one million, two hundred sixty-three thousand, six hundred thirty-five".