325819877069 has 4 divisors (see below), whose sum is σ = 326291397120. Its totient is φ = 325348357020.

The previous prime is 325819877059. The next prime is 325819877107. The reversal of 325819877069 is 960778918523.

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 a de Polignac number, because none of the positive numbers 2^k-325819877069 is a prime.

It is a super-2 number, since 2×325819877069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325819876996 and 325819877014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325819877059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235758989 + ... + 235760370.

It is an arithmetic number, because the mean of its divisors is an integer number (81572849280).

Almost surely, 2^325819877069 is an apocalyptic number.

It is an amenable number.

325819877069 is a deficient number, since it is larger than the sum of its proper divisors (471520051).

325819877069 is an equidigital number, since it uses as much as digits as its factorization.

325819877069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471520050.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 325819877069 in words is "three hundred twenty-five billion, eight hundred nineteen million, eight hundred seventy-seven thousand, sixty-nine".