1016604203101 has 16 divisors (see below), whose sum is σ = 1078447938048. Its totient is φ = 956610043200.

The previous prime is 1016604203081. The next prime is 1016604203129. The reversal of 1016604203101 is 1013024066101.

1016604203101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1016604203101 - 2¹³ = 1016604194909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016604603101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1519851 + ... + 2084023.

It is an arithmetic number, because the mean of its divisors is an integer number (67402996128).

Almost surely, 2^{1016604203101} is an apocalyptic number.

It is an amenable number.

1016604203101 is a deficient number, since it is larger than the sum of its proper divisors (61843734947).

1016604203101 is a wasteful number, since it uses less digits than its factorization.

1016604203101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565812.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1016604203101 its reverse (1013024066101), we get a palindrome (2029628269202).

The spelling of 1016604203101 in words is "one trillion, sixteen billion, six hundred four million, two hundred three thousand, one hundred one".