3353668836872 has 16 divisors (see below), whose sum is σ = 6345818328300. Its totient is φ = 1661450616000.

The previous prime is 3353668836821. The next prime is 3353668836877. The reversal of 3353668836872 is 2786388663533.

It can be written as a sum of positive squares in 2 ways, for example, as 3126439294276 + 227229542596 = 1768174^2 + 476686^2 .

It is a super-2 number, since 2×3353668836872² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3353668836877) 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, 1922974379 + ... + 1922976122.

Almost surely, 2^{3353668836872} is an apocalyptic number.

It is an amenable number.

3353668836872 is a deficient number, since it is larger than the sum of its proper divisors (2992149491428).

3353668836872 is a wasteful number, since it uses less digits than its factorization.

3353668836872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845950616 (or 3845950612 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 68.

The spelling of 3353668836872 in words is "three trillion, three hundred fifty-three billion, six hundred sixty-eight million, eight hundred thirty-six thousand, eight hundred seventy-two".