1061101616047 has 4 divisors (see below), whose sum is σ = 1157565399336. Its totient is φ = 964637832760.

The previous prime is 1061101616039. The next prime is 1061101616149. The reversal of 1061101616047 is 7406161011601.

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 1061101616047 - 2³ = 1061101616039 is a prime.

It is a super-2 number, since 2×1061101616047² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061101616947) 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, 48231891628 + ... + 48231891649.

It is an arithmetic number, because the mean of its divisors is an integer number (289391349834).

Almost surely, 2^{1061101616047} is an apocalyptic number.

1061101616047 is a deficient number, since it is larger than the sum of its proper divisors (96463783289).

1061101616047 is an equidigital number, since it uses as much as digits as its factorization.

1061101616047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96463783288.

The product of its (nonzero) digits is 6048, while the sum is 34.

Adding to 1061101616047 its reverse (7406161011601), we get a palindrome (8467262627648).

The spelling of 1061101616047 in words is "one trillion, sixty-one billion, one hundred one million, six hundred sixteen thousand, forty-seven".