3311252342505 has 12 divisors (see below), whose sum is σ = 5739504060420. Its totient is φ = 1766001249312.

The previous prime is 3311252342441. The next prime is 3311252342513. The reversal of 3311252342505 is 5052432521133.

3311252342505 is a `hidden beast` number, since 3 + 3 + 1 + 125 + 23 + 4 + 2 + 505 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1710675653184 + 1600576689321 = 1307928^2 + 1265139^2 .

It is not a de Polignac number, because 3311252342505 - 2⁶ = 3311252342441 is a prime.

It is a super-3 number, since 3×3311252342505³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3311252342505.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36791692650 + ... + 36791692739.

It is an arithmetic number, because the mean of its divisors is an integer number (478292005035).

Almost surely, 2^{3311252342505} is an apocalyptic number.

It is an amenable number.

3311252342505 is a deficient number, since it is larger than the sum of its proper divisors (2428251717915).

3311252342505 is a wasteful number, since it uses less digits than its factorization.

3311252342505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73583385400 (or 73583385397 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 3311252342505 its reverse (5052432521133), we get a palindrome (8363684863638).

The spelling of 3311252342505 in words is "three trillion, three hundred eleven billion, two hundred fifty-two million, three hundred forty-two thousand, five hundred five".