204414653353 has 2 divisors, whose sum is σ = 204414653354. Its totient is φ = 204414653352.

The previous prime is 204414653323. The next prime is 204414653381. The reversal of 204414653353 is 353356414402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120275788864 + 84138864489 = 346808^2 + 290067^2 .

It is a cyclic number.

It is not a de Polignac number, because 204414653353 - 2¹³ = 204414645161 is a prime.

It is not a weakly prime, because it can be changed into another prime (204414653323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102207326676 + 102207326677.

It is an arithmetic number, because the mean of its divisors is an integer number (102207326677).

Almost surely, 2^204414653353 is an apocalyptic number.

It is an amenable number.

204414653353 is a deficient number, since it is larger than the sum of its proper divisors (1).

204414653353 is an equidigital number, since it uses as much as digits as its factorization.

204414653353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 204414653353 in words is "two hundred four billion, four hundred fourteen million, six hundred fifty-three thousand, three hundred fifty-three".