3385670020663 has 16 divisors (see below), whose sum is σ = 4097324015424. Its totient is φ = 2731044303360.

The previous prime is 3385670020651. The next prime is 3385670020721. The reversal of 3385670020663 is 3660200765833.

It is a cyclic number.

It is not a de Polignac number, because 3385670020663 - 2¹³ = 3385670012471 is a prime.

It is a super-2 number, since 2×3385670020663² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385670020613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17320 + ... + 2602237.

It is an arithmetic number, because the mean of its divisors is an integer number (256082750964).

Almost surely, 2^{3385670020663} is an apocalyptic number.

3385670020663 is a deficient number, since it is larger than the sum of its proper divisors (711653994761).

3385670020663 is a wasteful number, since it uses less digits than its factorization.

3385670020663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630442.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 3385670020663 in words is "three trillion, three hundred eighty-five billion, six hundred seventy million, twenty thousand, six hundred sixty-three".