253717031107 has 8 divisors (see below), whose sum is σ = 267131029760. Its totient is φ = 240309079560.

The previous prime is 253717031083. The next prime is 253717031119. The reversal of 253717031107 is 701130717352.

253717031107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 253717031107 - 2³¹ = 251569547459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253717031167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425519 + ... + 1593592.

It is an arithmetic number, because the mean of its divisors is an integer number (33391378720).

Almost surely, 2^253717031107 is an apocalyptic number.

253717031107 is a deficient number, since it is larger than the sum of its proper divisors (13413998653).

253717031107 is a wasteful number, since it uses less digits than its factorization.

253717031107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023553.

The product of its (nonzero) digits is 30870, while the sum is 37.

Adding to 253717031107 its reverse (701130717352), we get a palindrome (954847748459).

The spelling of 253717031107 in words is "two hundred fifty-three billion, seven hundred seventeen million, thirty-one thousand, one hundred seven".