253852500628128 has 96 divisors (see below), whose sum is σ = 672973404062400. Its totient is φ = 83778092441600.

The previous prime is 253852500628091. The next prime is 253852500628141. The reversal of 253852500628128 is 821826005258352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570940048 + ... + 571384496.

It is an arithmetic number, because the mean of its divisors is an integer number (7010139625650).

Almost surely, 2^{253852500628128} is an apocalyptic number.

It is an amenable number.

253852500628128 is an abundant number, since it is smaller than the sum of its proper divisors (419120903434272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253852500628128 is a wasteful number, since it uses less digits than its factorization.

253852500628128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503470 (or 503462 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 57.

The spelling of 253852500628128 in words is "two hundred fifty-three trillion, eight hundred fifty-two billion, five hundred million, six hundred twenty-eight thousand, one hundred twenty-eight".