1079887798111 has 2 divisors, whose sum is σ = 1079887798112. Its totient is φ = 1079887798110.

The previous prime is 1079887798057. The next prime is 1079887798211. The reversal of 1079887798111 is 1118977889701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1079887798111 - 2²⁹ = 1079350927199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079887798211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539943899055 + 539943899056.

It is an arithmetic number, because the mean of its divisors is an integer number (539943899056).

Almost surely, 2^{1079887798111} is an apocalyptic number.

1079887798111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079887798111 is an equidigital number, since it uses as much as digits as its factorization.

1079887798111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 67.

The spelling of 1079887798111 in words is "one trillion, seventy-nine billion, eight hundred eighty-seven million, seven hundred ninety-eight thousand, one hundred eleven".