26242450203453 has 32 divisors (see below), whose sum is σ = 38281976853120. Its totient is φ = 15858234685440.

The previous prime is 26242450203439. The next prime is 26242450203457. The reversal of 26242450203453 is 35430205424262.

It is not a de Polignac number, because 26242450203453 - 2²⁰ = 26242449154877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26242450203457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37561525 + ... + 38253797.

It is an arithmetic number, because the mean of its divisors is an integer number (1196311776660).

Almost surely, 2^{26242450203453} is an apocalyptic number.

It is an amenable number.

26242450203453 is a deficient number, since it is larger than the sum of its proper divisors (12039526649667).

26242450203453 is a wasteful number, since it uses less digits than its factorization.

26242450203453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695629.

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 26242450203453 in words is "twenty-six trillion, two hundred forty-two billion, four hundred fifty million, two hundred three thousand, four hundred fifty-three".