3363969697061 has 4 divisors (see below), whose sum is σ = 3363973783500. Its totient is φ = 3363965610624.

The previous prime is 3363969697051. The next prime is 3363969697069. The reversal of 3363969697061 is 1607969693633.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 313270806436 + 3050698890625 = 559706^2 + 1746625^2 .

It is a cyclic number.

It is not a de Polignac number, because 3363969697061 - 2²⁶ = 3363902588197 is a prime.

It is a super-2 number, since 2×3363969697061² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3363969696982 and 3363969697000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3363969697069) 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, 329036 + ... + 2614613.

It is an arithmetic number, because the mean of its divisors is an integer number (840993445875).

Almost surely, 2^{3363969697061} is an apocalyptic number.

It is an amenable number.

3363969697061 is a deficient number, since it is larger than the sum of its proper divisors (4086439).

3363969697061 is a wasteful number, since it uses less digits than its factorization.

3363969697061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086438.

The product of its (nonzero) digits is 178564176, while the sum is 68.

The spelling of 3363969697061 in words is "three trillion, three hundred sixty-three billion, nine hundred sixty-nine million, six hundred ninety-seven thousand, sixty-one".