85813836447462 has 16 divisors (see below), whose sum is σ = 172779536473200. Its totient is φ = 28412634886112.

The previous prime is 85813836447431. The next prime is 85813836447467. The reversal of 85813836447462 is 26474463831858.

It is a happy number.

85813836447462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85813836447467) 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, 47994314793 + ... + 47994316580.

It is an arithmetic number, because the mean of its divisors is an integer number (10798721029575).

Almost surely, 2^{85813836447462} is an apocalyptic number.

85813836447462 is an abundant number, since it is smaller than the sum of its proper divisors (86965700025738).

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

85813836447462 is a wasteful number, since it uses less digits than its factorization.

85813836447462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95988631527.

The product of its digits is 743178240, while the sum is 69.

The spelling of 85813836447462 in words is "eighty-five trillion, eight hundred thirteen billion, eight hundred thirty-six million, four hundred forty-seven thousand, four hundred sixty-two".