325050511081 has 2 divisors, whose sum is σ = 325050511082. Its totient is φ = 325050511080.

The previous prime is 325050511069. The next prime is 325050511133. The reversal of 325050511081 is 180115050523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308424729600 + 16625781481 = 555360^2 + 128941^2 .

It is a cyclic number.

It is not a de Polignac number, because 325050511081 - 2⁹ = 325050510569 is a prime.

It is a super-3 number, since 3×325050511081³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (325050515081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162525255540 + 162525255541.

It is an arithmetic number, because the mean of its divisors is an integer number (162525255541).

Almost surely, 2^325050511081 is an apocalyptic number.

It is an amenable number.

325050511081 is a deficient number, since it is larger than the sum of its proper divisors (1).

325050511081 is an equidigital number, since it uses as much as digits as its factorization.

325050511081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 325050511081 in words is "three hundred twenty-five billion, fifty million, five hundred eleven thousand, eighty-one".