1016056551511 has 2 divisors, whose sum is σ = 1016056551512. Its totient is φ = 1016056551510.

The previous prime is 1016056551509. The next prime is 1016056551539. The reversal of 1016056551511 is 1151556506101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016056551511 - 2¹ = 1016056551509 is a prime.

Together with 1016056551509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1016056557511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508028275755 + 508028275756.

It is an arithmetic number, because the mean of its divisors is an integer number (508028275756).

Almost surely, 2^{1016056551511} is an apocalyptic number.

1016056551511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016056551511 is an equidigital number, since it uses as much as digits as its factorization.

1016056551511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 1016056551511 in words is "one trillion, sixteen billion, fifty-six million, five hundred fifty-one thousand, five hundred eleven".