253598859395 has 64 divisors (see below), whose sum is σ = 377919959040. Its totient is φ = 159534144000.

The previous prime is 253598859373. The next prime is 253598859431. The reversal of 253598859395 is 593958895352.

It is a Cunningham number, because it is equal to 503586²-1.

It is not a de Polignac number, because 253598859395 - 2¹⁴ = 253598843011 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 3489125 + ... + 3561065.

It is an arithmetic number, because the mean of its divisors is an integer number (5904999360).

Almost surely, 2^253598859395 is an apocalyptic number.

253598859395 is a deficient number, since it is larger than the sum of its proper divisors (124321099645).

253598859395 is a wasteful number, since it uses less digits than its factorization.

253598859395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72156.

The product of its digits is 524880000, while the sum is 71.

The spelling of 253598859395 in words is "two hundred fifty-three billion, five hundred ninety-eight million, eight hundred fifty-nine thousand, three hundred ninety-five".