253002805005 has 16 divisors (see below), whose sum is σ = 405216316800. Its totient is φ = 134797553088.

The previous prime is 253002805001. The next prime is 253002805049. The reversal of 253002805005 is 500508200352.

253002805005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253002805005 - 2² = 253002805001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253002805001) 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 15 ways as a sum of consecutive naturals, for example, 8564530 + ... + 8594019.

It is an arithmetic number, because the mean of its divisors is an integer number (25326019800).

Almost surely, 2^253002805005 is an apocalyptic number.

It is an amenable number.

253002805005 is a deficient number, since it is larger than the sum of its proper divisors (152213511795).

253002805005 is a wasteful number, since it uses less digits than its factorization.

253002805005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17159540.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 253002805005 in words is "two hundred fifty-three billion, two million, eight hundred five thousand, five".