25255763005 has 8 divisors (see below), whose sum is σ = 33062089824. Its totient is φ = 18367827600.

The previous prime is 25255762969. The next prime is 25255763009. The reversal of 25255763005 is 50036755252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25255763005 - 2⁷ = 25255762877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25255763009) 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 7 ways as a sum of consecutive naturals, for example, 229597791 + ... + 229597900.

It is an arithmetic number, because the mean of its divisors is an integer number (4132761228).

Almost surely, 2^25255763005 is an apocalyptic number.

It is an amenable number.

25255763005 is a deficient number, since it is larger than the sum of its proper divisors (7806326819).

25255763005 is a wasteful number, since it uses less digits than its factorization.

25255763005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459195707.

The product of its (nonzero) digits is 315000, while the sum is 40.

The spelling of 25255763005 in words is "twenty-five billion, two hundred fifty-five million, seven hundred sixty-three thousand, five".