3640893790193 has 8 divisors (see below), whose sum is σ = 4022161150080. Its totient is φ = 3268005932880.

The previous prime is 3640893790147. The next prime is 3640893790213. The reversal of 3640893790193 is 3910973980463.

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 3640893790193 - 2⁸ = 3640893789937 is a prime.

It is a super-2 number, since 2×3640893790193² (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 (3640893790123) 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, 2094874730 + ... + 2094876467.

It is an arithmetic number, because the mean of its divisors is an integer number (502770143760).

Almost surely, 2^{3640893790193} is an apocalyptic number.

It is an amenable number.

3640893790193 is a deficient number, since it is larger than the sum of its proper divisors (381267359887).

3640893790193 is a wasteful number, since it uses less digits than its factorization.

3640893790193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189751287.

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 3640893790193 in words is "three trillion, six hundred forty billion, eight hundred ninety-three million, seven hundred ninety thousand, one hundred ninety-three".