204325543379 has 2 divisors, whose sum is σ = 204325543380. Its totient is φ = 204325543378.

The previous prime is 204325543307. The next prime is 204325543403. The reversal of 204325543379 is 973345523402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204325543379 - 2¹² = 204325539283 is a prime.

It is a super-2 number, since 2×204325543379² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (204325543679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102162771689 + 102162771690.

It is an arithmetic number, because the mean of its divisors is an integer number (102162771690).

Almost surely, 2^204325543379 is an apocalyptic number.

204325543379 is a deficient number, since it is larger than the sum of its proper divisors (1).

204325543379 is an equidigital number, since it uses as much as digits as its factorization.

204325543379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 204325543379 in words is "two hundred four billion, three hundred twenty-five million, five hundred forty-three thousand, three hundred seventy-nine".