3663953022913 has 8 divisors (see below), whose sum is σ = 3702488613768. Its totient is φ = 3625588322304.

The previous prime is 3663953022901. The next prime is 3663953022929. The reversal of 3663953022913 is 3192203593663.

3663953022913 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 195445336464 + 3468507686449 = 442092^2 + 1862393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3663953022913 - 2⁴¹ = 1464929767361 is a prime.

It is a super-2 number, since 2×3663953022913² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3663953022943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42679456 + ... + 42765217.

It is an arithmetic number, because the mean of its divisors is an integer number (462811076721).

Almost surely, 2^{3663953022913} is an apocalyptic number.

It is an amenable number.

3663953022913 is a deficient number, since it is larger than the sum of its proper divisors (38535590855).

3663953022913 is a wasteful number, since it uses less digits than its factorization.

3663953022913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85445123.

The product of its (nonzero) digits is 4723920, while the sum is 52.

The spelling of 3663953022913 in words is "three trillion, six hundred sixty-three billion, nine hundred fifty-three million, twenty-two thousand, nine hundred thirteen".