3644465231141 has 4 divisors (see below), whose sum is σ = 4165103121312. Its totient is φ = 3123827340972.

The previous prime is 3644465231107. The next prime is 3644465231159. The reversal of 3644465231141 is 1411325644463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3644465231141 - 2¹⁰ = 3644465230117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3644465231092 and 3644465231101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644465231441) 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, 260318945075 + ... + 260318945088.

It is an arithmetic number, because the mean of its divisors is an integer number (1041275780328).

Almost surely, 2^{3644465231141} is an apocalyptic number.

It is an amenable number.

3644465231141 is a deficient number, since it is larger than the sum of its proper divisors (520637890171).

3644465231141 is an equidigital number, since it uses as much as digits as its factorization.

3644465231141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520637890170.

The product of its digits is 829440, while the sum is 44.

The spelling of 3644465231141 in words is "three trillion, six hundred forty-four billion, four hundred sixty-five million, two hundred thirty-one thousand, one hundred forty-one".