83906300255791 has 64 divisors (see below), whose sum is σ = 95819867422720. Its totient is φ = 72937806289920.

The previous prime is 83906300255779. The next prime is 83906300255807. The reversal of 83906300255791 is 19755200360938.

It is not a de Polignac number, because 83906300255791 - 2⁷ = 83906300255663 is a prime.

It is a super-2 number, since 2×83906300255791² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83906300255761) 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, 3376906330 + ... + 3376931176.

It is an arithmetic number, because the mean of its divisors is an integer number (1497185428480).

Almost surely, 2^{83906300255791} is an apocalyptic number.

83906300255791 is a deficient number, since it is larger than the sum of its proper divisors (11913567166929).

83906300255791 is a wasteful number, since it uses less digits than its factorization.

83906300255791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26496.

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 83906300255791 in words is "eighty-three trillion, nine hundred six billion, three hundred million, two hundred fifty-five thousand, seven hundred ninety-one".