253049683489 has 8 divisors (see below), whose sum is σ = 253643326560. Its totient is φ = 252456736896.

The previous prime is 253049683417. The next prime is 253049683613. The reversal of 253049683489 is 984386940352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253049683489 - 2¹¹ = 253049681441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253049683889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556977 + ... + 903505.

It is an arithmetic number, because the mean of its divisors is an integer number (31705415820).

Almost surely, 2^253049683489 is an apocalyptic number.

It is an amenable number.

253049683489 is a deficient number, since it is larger than the sum of its proper divisors (593643071).

253049683489 is an equidigital number, since it uses as much as digits as its factorization.

253049683489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348239.

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 253049683489 in words is "two hundred fifty-three billion, forty-nine million, six hundred eighty-three thousand, four hundred eighty-nine".