83133256354446 has 16 divisors (see below), whose sum is σ = 166266747005904. Its totient is φ = 27711046401984.

The previous prime is 83133256354433. The next prime is 83133256354457. The reversal of 83133256354446 is 64445365233138.

It is a super-2 number, since 2×83133256354446² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4968645 + ... + 13818608.

It is an arithmetic number, because the mean of its divisors is an integer number (10391671687869).

Almost surely, 2^{83133256354446} is an apocalyptic number.

83133256354446 is an abundant number, since it is smaller than the sum of its proper divisors (83133490651458).

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

83133256354446 is a wasteful number, since it uses less digits than its factorization.

83133256354446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19524755.

The product of its digits is 74649600, while the sum is 57.

The spelling of 83133256354446 in words is "eighty-three trillion, one hundred thirty-three billion, two hundred fifty-six million, three hundred fifty-four thousand, four hundred forty-six".