2661879083 has 2 divisors, whose sum is σ = 2661879084. Its totient is φ = 2661879082.

The previous prime is 2661879067. The next prime is 2661879109. The reversal of 2661879083 is 3809781662.

2661879083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2661879083 - 2⁴ = 2661879067 is a prime.

It is a super-3 number, since 3×2661879083³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2661878083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330939541 + 1330939542.

It is an arithmetic number, because the mean of its divisors is an integer number (1330939542).

Almost surely, 2^2661879083 is an apocalyptic number.

2661879083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2661879083 is an equidigital number, since it uses as much as digits as its factorization.

2661879083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2661879083 is about 51593.4015451589. The cubic root of 2661879083 is about 1385.8921702865.

The spelling of 2661879083 in words is "two billion, six hundred sixty-one million, eight hundred seventy-nine thousand, eighty-three".