253530110112 has 48 divisors (see below), whose sum is σ = 670596851232. Its totient is φ = 83864917760.

The previous prime is 253530110101. The next prime is 253530110137. The reversal of 253530110112 is 211011035352.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10067343 + ... + 10092494.

It is an arithmetic number, because the mean of its divisors is an integer number (13970767734).

Almost surely, 2^253530110112 is an apocalyptic number.

It is an amenable number.

253530110112 is an abundant number, since it is smaller than the sum of its proper divisors (417066741120).

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

253530110112 is a wasteful number, since it uses less digits than its factorization.

253530110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20159981 (or 20159973 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 253530110112 its reverse (211011035352), we get a palindrome (464541145464).

The spelling of 253530110112 in words is "two hundred fifty-three billion, five hundred thirty million, one hundred ten thousand, one hundred twelve".