10325328261 has 4 divisors (see below), whose sum is σ = 13767104352. Its totient is φ = 6883552172.

The previous prime is 10325328257. The next prime is 10325328283. The reversal of 10325328261 is 16282352301.

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.

It is a cyclic number.

It is not a de Polignac number, because 10325328261 - 2² = 10325328257 is a prime.

It is a super-2 number, since 2×10325328261² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10325318261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720888041 + ... + 1720888046.

It is an arithmetic number, because the mean of its divisors is an integer number (3441776088).

Almost surely, 2^10325328261 is an apocalyptic number.

It is an amenable number.

10325328261 is a deficient number, since it is larger than the sum of its proper divisors (3441776091).

10325328261 is an equidigital number, since it uses as much as digits as its factorization.

10325328261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441776090.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 10325328261 in words is "ten billion, three hundred twenty-five million, three hundred twenty-eight thousand, two hundred sixty-one".