26201453925 has 24 divisors (see below), whose sum is σ = 43340931360. Its totient is φ = 13967272000.

The previous prime is 26201453923. The next prime is 26201453963. The reversal of 26201453925 is 52935410262.

It is not a de Polignac number, because 26201453925 - 2¹ = 26201453923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26201453923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70750 + ... + 239600.

It is an arithmetic number, because the mean of its divisors is an integer number (1805872140).

Almost surely, 2^26201453925 is an apocalyptic number.

26201453925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26201453925 is a deficient number, since it is larger than the sum of its proper divisors (17139477435).

26201453925 is a wasteful number, since it uses less digits than its factorization.

26201453925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170933 (or 170928 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 26201453925 in words is "twenty-six billion, two hundred one million, four hundred fifty-three thousand, nine hundred twenty-five".