2801011011559 has 2 divisors, whose sum is σ = 2801011011560. Its totient is φ = 2801011011558.

The previous prime is 2801011011499. The next prime is 2801011011647. The reversal of 2801011011559 is 9551101101082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2801011011559 - 2¹⁵ = 2801010978791 is a prime.

It is a super-2 number, since 2×2801011011559² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2801011012559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400505505779 + 1400505505780.

It is an arithmetic number, because the mean of its divisors is an integer number (1400505505780).

Almost surely, 2^{2801011011559} is an apocalyptic number.

2801011011559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2801011011559 is an equidigital number, since it uses as much as digits as its factorization.

2801011011559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 34.

The spelling of 2801011011559 in words is "two trillion, eight hundred one billion, eleven million, eleven thousand, five hundred fifty-nine".