23285400484673 has 2 divisors, whose sum is σ = 23285400484674. Its totient is φ = 23285400484672.

The previous prime is 23285400484637. The next prime is 23285400484681. The reversal of 23285400484673 is 37648400458232.

Together with previous prime (23285400484637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15961167590449 + 7324232894224 = 3995143^2 + 2706332^2 .

It is a cyclic number.

It is not a de Polignac number, because 23285400484673 - 2²⁰ = 23285399436097 is a prime.

It is not a weakly prime, because it can be changed into another prime (23285400484693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11642700242336 + 11642700242337.

It is an arithmetic number, because the mean of its divisors is an integer number (11642700242337).

Almost surely, 2^{23285400484673} is an apocalyptic number.

It is an amenable number.

23285400484673 is a deficient number, since it is larger than the sum of its proper divisors (1).

23285400484673 is an equidigital number, since it uses as much as digits as its factorization.

23285400484673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 23285400484673 in words is "twenty-three trillion, two hundred eighty-five billion, four hundred million, four hundred eighty-four thousand, six hundred seventy-three".