3641693029853 has 4 divisors (see below), whose sum is σ = 3641936978940. Its totient is φ = 3641449080768.

The previous prime is 3641693029829. The next prime is 3641693029889. The reversal of 3641693029853 is 3589203961463.

3641693029853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3083687017849 + 558006012004 = 1756043^2 + 746998^2 .

It is a cyclic number.

It is not a de Polignac number, because 3641693029853 - 2²⁴ = 3641676252637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3641693029792 and 3641693029801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641693029823) 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, 121952150 + ... + 121982007.

It is an arithmetic number, because the mean of its divisors is an integer number (910484244735).

Almost surely, 2^{3641693029853} is an apocalyptic number.

It is an amenable number.

3641693029853 is a deficient number, since it is larger than the sum of its proper divisors (243949087).

3641693029853 is a wasteful number, since it uses less digits than its factorization.

3641693029853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243949086.

The product of its (nonzero) digits is 25194240, while the sum is 59.

The spelling of 3641693029853 in words is "three trillion, six hundred forty-one billion, six hundred ninety-three million, twenty-nine thousand, eight hundred fifty-three".