83876970271 has 2 divisors, whose sum is σ = 83876970272. Its totient is φ = 83876970270.

The previous prime is 83876970211. The next prime is 83876970311. The reversal of 83876970271 is 17207967838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83876970271 - 2¹³ = 83876962079 is a prime.

It is a super-2 number, since 2×83876970271² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83876970211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41938485135 + 41938485136.

It is an arithmetic number, because the mean of its divisors is an integer number (41938485136).

Almost surely, 2^83876970271 is an apocalyptic number.

83876970271 is a deficient number, since it is larger than the sum of its proper divisors (1).

83876970271 is an equidigital number, since it uses as much as digits as its factorization.

83876970271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7112448, while the sum is 58.

The spelling of 83876970271 in words is "eighty-three billion, eight hundred seventy-six million, nine hundred seventy thousand, two hundred seventy-one".