83445958943126 has 128 divisors (see below), whose sum is σ = 144510209356800. Its totient is φ = 35817200939520.

The previous prime is 83445958943101. The next prime is 83445958943129. The reversal of 83445958943126 is 62134985954438.

It is a self number, because there is not a number n which added to its sum of digits gives 83445958943126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83445958943129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15230141255 + ... + 15230146733.

It is an arithmetic number, because the mean of its divisors is an integer number (1128986010600).

Almost surely, 2^{83445958943126} is an apocalyptic number.

83445958943126 is a deficient number, since it is larger than the sum of its proper divisors (61064250413674).

83445958943126 is a wasteful number, since it uses less digits than its factorization.

83445958943126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7094.

The product of its digits is 895795200, while the sum is 71.

The spelling of 83445958943126 in words is "eighty-three trillion, four hundred forty-five billion, nine hundred fifty-eight million, nine hundred forty-three thousand, one hundred twenty-six".