25066704053 has 4 divisors (see below), whose sum is σ = 25106430048. Its totient is φ = 25026978060.

The previous prime is 25066704001. The next prime is 25066704079. The reversal of 25066704053 is 35040766052.

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 25066704053 - 2⁶ = 25066703989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25066703998 and 25066704016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25066704653) 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 3 ways as a sum of consecutive naturals, for example, 19862051 + ... + 19863312.

It is an arithmetic number, because the mean of its divisors is an integer number (6276607512).

Almost surely, 2^25066704053 is an apocalyptic number.

It is an amenable number.

25066704053 is a deficient number, since it is larger than the sum of its proper divisors (39725995).

25066704053 is an equidigital number, since it uses as much as digits as its factorization.

25066704053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39725994.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 25066704053 in words is "twenty-five billion, sixty-six million, seven hundred four thousand, fifty-three".