3355640165677 has 4 divisors (see below), whose sum is σ = 3553030763676. Its totient is φ = 3158249567680.

The previous prime is 3355640165593. The next prime is 3355640165693. The reversal of 3355640165677 is 7765610465533.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3035856701641 + 319783464036 = 1742371^2 + 565494^2 .

It is a cyclic number.

It is not a de Polignac number, because 3355640165677 - 2²⁷ = 3355505947949 is a prime.

It is a super-2 number, since 2×3355640165677² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355640165777) 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, 98695298974 + ... + 98695299007.

It is an arithmetic number, because the mean of its divisors is an integer number (888257690919).

Almost surely, 2^{3355640165677} is an apocalyptic number.

It is an amenable number.

3355640165677 is a deficient number, since it is larger than the sum of its proper divisors (197390597999).

3355640165677 is a wasteful number, since it uses less digits than its factorization.

3355640165677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197390597998.

The product of its (nonzero) digits is 47628000, while the sum is 58.

The spelling of 3355640165677 in words is "three trillion, three hundred fifty-five billion, six hundred forty million, one hundred sixty-five thousand, six hundred seventy-seven".