25359338664001 has 4 divisors (see below), whose sum is σ = 25362210299904. Its totient is φ = 25356467028100.

The previous prime is 25359338663957. The next prime is 25359338664083. The reversal of 25359338664001 is 10046683395352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25359338664001 - 2⁹ = 25359338663489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25359338064001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435804705 + ... + 1435822366.

It is an arithmetic number, because the mean of its divisors is an integer number (6340552574976).

Almost surely, 2^{25359338664001} is an apocalyptic number.

It is an amenable number.

25359338664001 is a deficient number, since it is larger than the sum of its proper divisors (2871635903).

25359338664001 is an equidigital number, since it uses as much as digits as its factorization.

25359338664001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871635902.

The product of its (nonzero) digits is 13996800, while the sum is 55.

The spelling of 25359338664001 in words is "twenty-five trillion, three hundred fifty-nine billion, three hundred thirty-eight million, six hundred sixty-four thousand, one".