1016545646287 has 2 divisors, whose sum is σ = 1016545646288. Its totient is φ = 1016545646286.

The previous prime is 1016545646267. The next prime is 1016545646329. The reversal of 1016545646287 is 7826465456101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016545646287 - 2¹⁵ = 1016545613519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1016545646267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508272823143 + 508272823144.

It is an arithmetic number, because the mean of its divisors is an integer number (508272823144).

Almost surely, 2^{1016545646287} is an apocalyptic number.

1016545646287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016545646287 is an equidigital number, since it uses as much as digits as its factorization.

1016545646287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 1016545646287 in words is "one trillion, sixteen billion, five hundred forty-five million, six hundred forty-six thousand, two hundred eighty-seven".