253002841304128 has 14 divisors (see below), whose sum is σ = 502052513213006. Its totient is φ = 126501420652032.

The previous prime is 253002841304111. The next prime is 253002841304137. The reversal of 253002841304128 is 821403148200352.

It can be written as a sum of positive squares in only one way, i.e., 166043635467264 + 86959205836864 = 12885792^2 + 9325192^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976584697625 + ... + 1976584697752.

It is an arithmetic number, because the mean of its divisors is an integer number (35860893800929).

Almost surely, 2^{253002841304128} is an apocalyptic number.

It is an amenable number.

253002841304128 is a deficient number, since it is larger than the sum of its proper divisors (249049671908878).

253002841304128 is an equidigital number, since it uses as much as digits as its factorization.

253002841304128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953169395389 (or 3953169395379 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 253002841304128 in words is "two hundred fifty-three trillion, two billion, eight hundred forty-one million, three hundred four thousand, one hundred twenty-eight".