2011960321883 has 2 divisors, whose sum is σ = 2011960321884. Its totient is φ = 2011960321882.

The previous prime is 2011960321841. The next prime is 2011960321897. The reversal of 2011960321883 is 3881230691102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011960321883 - 2⁸ = 2011960321627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011960621883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005980160941 + 1005980160942.

It is an arithmetic number, because the mean of its divisors is an integer number (1005980160942).

Almost surely, 2^{2011960321883} is an apocalyptic number.

2011960321883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011960321883 is an equidigital number, since it uses as much as digits as its factorization.

2011960321883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 2011960321883 in words is "two trillion, eleven billion, nine hundred sixty million, three hundred twenty-one thousand, eight hundred eighty-three".