853386337506 has 16 divisors (see below), whose sum is σ = 1719051616800. Its totient is φ = 282415622208.

The previous prime is 853386337501. The next prime is 853386337511. The reversal of 853386337506 is 605733683358.

It is an interprime number because it is at equal distance from previous prime (853386337501) and next prime (853386337511).

It is not an unprimeable number, because it can be changed into a prime (853386337501) 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, 511621671 + ... + 511623338.

It is an arithmetic number, because the mean of its divisors is an integer number (107440726050).

Almost surely, 2^853386337506 is an apocalyptic number.

853386337506 is an abundant number, since it is smaller than the sum of its proper divisors (865665279294).

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

853386337506 is a wasteful number, since it uses less digits than its factorization.

853386337506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023245153.

The product of its (nonzero) digits is 32659200, while the sum is 57.

The spelling of 853386337506 in words is "eight hundred fifty-three billion, three hundred eighty-six million, three hundred thirty-seven thousand, five hundred six".