83056545705631 has 2 divisors, whose sum is σ = 83056545705632. Its totient is φ = 83056545705630.

The previous prime is 83056545705583. The next prime is 83056545705659. The reversal of 83056545705631 is 13650754565038.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83056545705631 - 2¹⁷ = 83056545574559 is a prime.

It is a super-2 number, since 2×83056545705631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83056545705671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41528272852815 + 41528272852816.

It is an arithmetic number, because the mean of its divisors is an integer number (41528272852816).

Almost surely, 2^{83056545705631} is an apocalyptic number.

83056545705631 is a deficient number, since it is larger than the sum of its proper divisors (1).

83056545705631 is an equidigital number, since it uses as much as digits as its factorization.

83056545705631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360000, while the sum is 58.

The spelling of 83056545705631 in words is "eighty-three trillion, fifty-six billion, five hundred forty-five million, seven hundred five thousand, six hundred thirty-one".