325867784673 has 16 divisors (see below), whose sum is σ = 454616672256. Its totient is φ = 207233518800.

The previous prime is 325867784663. The next prime is 325867784699. The reversal of 325867784673 is 376487768523.

It is not a de Polignac number, because 325867784673 - 2⁴ = 325867784657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325867784663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6408903 + ... + 6459548.

It is an arithmetic number, because the mean of its divisors is an integer number (28413542016).

Almost surely, 2^325867784673 is an apocalyptic number.

It is an amenable number.

325867784673 is a deficient number, since it is larger than the sum of its proper divisors (128748887583).

325867784673 is a wasteful number, since it uses less digits than its factorization.

325867784673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12868844.

The product of its digits is 284497920, while the sum is 66.

The spelling of 325867784673 in words is "three hundred twenty-five billion, eight hundred sixty-seven million, seven hundred eighty-four thousand, six hundred seventy-three".