253683812795 has 16 divisors (see below), whose sum is σ = 347934256320. Its totient is φ = 173942100864.

The previous prime is 253683812729. The next prime is 253683812801. The reversal of 253683812795 is 597218386352.

It is not a de Polignac number, because 253683812795 - 2¹⁶ = 253683747259 is a prime.

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, 246701 + ... + 753809.

It is an arithmetic number, because the mean of its divisors is an integer number (21745891020).

Almost surely, 2^253683812795 is an apocalyptic number.

253683812795 is a deficient number, since it is larger than the sum of its proper divisors (94250443525).

253683812795 is a wasteful number, since it uses less digits than its factorization.

253683812795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521414.

The product of its digits is 21772800, while the sum is 59.

The spelling of 253683812795 in words is "two hundred fifty-three billion, six hundred eighty-three million, eight hundred twelve thousand, seven hundred ninety-five".