1016390003477 has 2 divisors, whose sum is σ = 1016390003478. Its totient is φ = 1016390003476.

The previous prime is 1016390003423. The next prime is 1016390003557. The reversal of 1016390003477 is 7743000936101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 992731256881 + 23658746596 = 996359^2 + 153814^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016390003477 - 2¹² = 1016389999381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1016390003177) 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, 508195001738 + 508195001739.

It is an arithmetic number, because the mean of its divisors is an integer number (508195001739).

Almost surely, 2^{1016390003477} is an apocalyptic number.

It is an amenable number.

1016390003477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016390003477 is an equidigital number, since it uses as much as digits as its factorization.

1016390003477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

Adding to 1016390003477 its reverse (7743000936101), we get a palindrome (8759390939578).

The spelling of 1016390003477 in words is "one trillion, sixteen billion, three hundred ninety million, three thousand, four hundred seventy-seven".