200425504001623 has 2 divisors, whose sum is σ = 200425504001624. Its totient is φ = 200425504001622.

The previous prime is 200425504001603. The next prime is 200425504001729. The reversal of 200425504001623 is 326100405524002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200425504001623 - 2²⁹ = 200424967130711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200425504001603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100212752000811 + 100212752000812.

It is an arithmetic number, because the mean of its divisors is an integer number (100212752000812).

Almost surely, 2^{200425504001623} is an apocalyptic number.

200425504001623 is a deficient number, since it is larger than the sum of its proper divisors (1).

200425504001623 is an equidigital number, since it uses as much as digits as its factorization.

200425504001623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 200425504001623 its reverse (326100405524002), we get a palindrome (526525909525625).

The spelling of 200425504001623 in words is "two hundred trillion, four hundred twenty-five billion, five hundred four million, one thousand, six hundred twenty-three".