83333213890094 has 16 divisors (see below), whose sum is σ = 142857056289408. Its totient is φ = 35714204976312.

The previous prime is 83333213890057. The next prime is 83333213890123. The reversal of 83333213890094 is 49009831233338.

It is a happy number.

It is a super-2 number, since 2×83333213890094² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28416677 + ... + 31211759.

It is an arithmetic number, because the mean of its divisors is an integer number (8928566018088).

Almost surely, 2^{83333213890094} is an apocalyptic number.

83333213890094 is a deficient number, since it is larger than the sum of its proper divisors (59523842399314).

83333213890094 is a wasteful number, since it uses less digits than its factorization.

83333213890094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924679.

The product of its (nonzero) digits is 10077696, while the sum is 56.

The spelling of 83333213890094 in words is "eighty-three trillion, three hundred thirty-three billion, two hundred thirteen million, eight hundred ninety thousand, ninety-four".