3555064787106 has 144 divisors (see below), whose sum is σ = 8650244988000. Its totient is φ = 971117110656.

The previous prime is 3555064787101. The next prime is 3555064787117. The reversal of 3555064787106 is 6017874605553.

It is not an unprimeable number, because it can be changed into a prime (3555064787101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 461752845 + ... + 461760543.

It is an arithmetic number, because the mean of its divisors is an integer number (60071145750).

Almost surely, 2^{3555064787106} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3555064787106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4325122494000).

3555064787106 is an abundant number, since it is smaller than the sum of its proper divisors (5095180200894).

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

3555064787106 is a wasteful number, since it uses less digits than its factorization.

3555064787106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733 (or 10703 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 57.

The spelling of 3555064787106 in words is "three trillion, five hundred fifty-five billion, sixty-four million, seven hundred eighty-seven thousand, one hundred six".