1016580602699 has 2 divisors, whose sum is σ = 1016580602700. Its totient is φ = 1016580602698.

The previous prime is 1016580602663. The next prime is 1016580602759. The reversal of 1016580602699 is 9962060856101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016580602699 - 2²⁴ = 1016563825483 is a prime.

It is a super-2 number, since 2×1016580602699² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1016580602699.

It is not a weakly prime, because it can be changed into another prime (1016580602899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508290301349 + 508290301350.

It is an arithmetic number, because the mean of its divisors is an integer number (508290301350).

Almost surely, 2^{1016580602699} is an apocalyptic number.

1016580602699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016580602699 is an equidigital number, since it uses as much as digits as its factorization.

1016580602699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 1016580602699 in words is "one trillion, sixteen billion, five hundred eighty million, six hundred two thousand, six hundred ninety-nine".