83561627341 has 2 divisors, whose sum is σ = 83561627342. Its totient is φ = 83561627340.

The previous prime is 83561627333. The next prime is 83561627363. The reversal of 83561627341 is 14372616538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72624860100 + 10936767241 = 269490^2 + 104579^2 .

It is a cyclic number.

It is not a de Polignac number, because 83561627341 - 2³ = 83561627333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83561627291 and 83561627300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83561627381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41780813670 + 41780813671.

It is an arithmetic number, because the mean of its divisors is an integer number (41780813671).

Almost surely, 2^83561627341 is an apocalyptic number.

It is an amenable number.

83561627341 is a deficient number, since it is larger than the sum of its proper divisors (1).

83561627341 is an equidigital number, since it uses as much as digits as its factorization.

83561627341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The spelling of 83561627341 in words is "eighty-three billion, five hundred sixty-one million, six hundred twenty-seven thousand, three hundred forty-one".