253788754848 has 24 divisors (see below), whose sum is σ = 666195481728. Its totient is φ = 84596251584.

The previous prime is 253788754841. The next prime is 253788754873. The reversal of 253788754848 is 848457887352.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (253788754841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321816336 + ... + 1321816527.

It is an arithmetic number, because the mean of its divisors is an integer number (27758145072).

Almost surely, 2^253788754848 is an apocalyptic number.

It is an amenable number.

253788754848 is an abundant number, since it is smaller than the sum of its proper divisors (412406726880).

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

253788754848 is a wasteful number, since it uses less digits than its factorization.

253788754848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643632876 (or 2643632868 counting only the distinct ones).

The product of its digits is 481689600, while the sum is 69.

The spelling of 253788754848 in words is "two hundred fifty-three billion, seven hundred eighty-eight million, seven hundred fifty-four thousand, eight hundred forty-eight".