83770141141 has 2 divisors, whose sum is σ = 83770141142. Its totient is φ = 83770141140.

The previous prime is 83770141087. The next prime is 83770141177. The reversal of 83770141141 is 14114107738.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83142839025 + 627302116 = 288345^2 + 25046^2 .

It is a cyclic number.

It is not a de Polignac number, because 83770141141 - 2¹¹ = 83770139093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83770141141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83770141841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41885070570 + 41885070571.

It is an arithmetic number, because the mean of its divisors is an integer number (41885070571).

Almost surely, 2^83770141141 is an apocalyptic number.

It is an amenable number.

83770141141 is a deficient number, since it is larger than the sum of its proper divisors (1).

83770141141 is an equidigital number, since it uses as much as digits as its factorization.

83770141141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 37.

Adding to 83770141141 its reverse (14114107738), we get a palindrome (97884248879).

The spelling of 83770141141 in words is "eighty-three billion, seven hundred seventy million, one hundred forty-one thousand, one hundred forty-one".