2043516023611 has 2 divisors, whose sum is σ = 2043516023612. Its totient is φ = 2043516023610.

The previous prime is 2043516023587. The next prime is 2043516023669. The reversal of 2043516023611 is 1163206153402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043516023611 - 2⁹ = 2043516023099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043516021611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021758011805 + 1021758011806.

It is an arithmetic number, because the mean of its divisors is an integer number (1021758011806).

Almost surely, 2^{2043516023611} is an apocalyptic number.

2043516023611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043516023611 is an equidigital number, since it uses as much as digits as its factorization.

2043516023611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 2043516023611 in words is "two trillion, forty-three billion, five hundred sixteen million, twenty-three thousand, six hundred eleven".