101066205516 has 96 divisors (see below), whose sum is σ = 243884121600. Its totient is φ = 32550336000.

The previous prime is 101066205511. The next prime is 101066205517. The reversal of 101066205516 is 615502660101.

It is not an unprimeable number, because it can be changed into a prime (101066205511) 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, 56115816 + ... + 56117616.

It is an arithmetic number, because the mean of its divisors is an integer number (2540459600).

Almost surely, 2^101066205516 is an apocalyptic number.

It is an amenable number.

101066205516 is an abundant number, since it is smaller than the sum of its proper divisors (142817916084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101066205516 is a wasteful number, since it uses less digits than its factorization.

101066205516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 101066205516 its reverse (615502660101), we get a palindrome (716568865617).

The spelling of 101066205516 in words is "one hundred one billion, sixty-six million, two hundred five thousand, five hundred sixteen".