1061101616051 has 4 divisors (see below), whose sum is σ = 1076938953672. Its totient is φ = 1045264278432.

The previous prime is 1061101616039. The next prime is 1061101616149. The reversal of 1061101616051 is 1506161011601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1061101616051 - 2¹⁴ = 1061101599667 is a prime.

It is a super-3 number, since 3×1061101616051³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061101616021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7918668710 + ... + 7918668843.

It is an arithmetic number, because the mean of its divisors is an integer number (269234738418).

Almost surely, 2^{1061101616051} is an apocalyptic number.

1061101616051 is a deficient number, since it is larger than the sum of its proper divisors (15837337621).

1061101616051 is an equidigital number, since it uses as much as digits as its factorization.

1061101616051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837337620.

The product of its (nonzero) digits is 1080, while the sum is 29.

Adding to 1061101616051 its reverse (1506161011601), we get a palindrome (2567262627652).

The spelling of 1061101616051 in words is "one trillion, sixty-one billion, one hundred one million, six hundred sixteen thousand, fifty-one".