10253968261 has 8 divisors (see below), whose sum is σ = 10810102464. Its totient is φ = 9707026560.

The previous prime is 10253968237. The next prime is 10253968273. The reversal of 10253968261 is 16286935201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10253968261 - 2⁹ = 10253967749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253968561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295835 + ... + 2300296.

It is an arithmetic number, because the mean of its divisors is an integer number (1351262808).

Almost surely, 2^10253968261 is an apocalyptic number.

It is an amenable number.

10253968261 is a deficient number, since it is larger than the sum of its proper divisors (556134203).

10253968261 is an equidigital number, since it uses as much as digits as its factorization.

10253968261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596251.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 10253968261 in words is "ten billion, two hundred fifty-three million, nine hundred sixty-eight thousand, two hundred sixty-one".