1016201610655 has 32 divisors (see below), whose sum is σ = 1552690944000. Its totient is φ = 619998097920.

The previous prime is 1016201610653. The next prime is 1016201610691. The reversal of 1016201610655 is 5560161026101.

It is not a de Polignac number, because 1016201610655 - 2¹ = 1016201610653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1016201610655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016201610653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28061530 + ... + 28097719.

It is an arithmetic number, because the mean of its divisors is an integer number (48521592000).

Almost surely, 2^{1016201610655} is an apocalyptic number.

1016201610655 is a deficient number, since it is larger than the sum of its proper divisors (536489333345).

1016201610655 is a wasteful number, since it uses less digits than its factorization.

1016201610655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56159319.

The product of its (nonzero) digits is 10800, while the sum is 34.

Adding to 1016201610655 its reverse (5560161026101), we get a palindrome (6576362636756).

The spelling of 1016201610655 in words is "one trillion, sixteen billion, two hundred one million, six hundred ten thousand, six hundred fifty-five".