10344404403671 has 16 divisors (see below), whose sum is σ = 11412918356448. Its totient is φ = 9314904614400.

The previous prime is 10344404403661. The next prime is 10344404403673. The reversal of 10344404403671 is 17630440444301.

It is a cyclic number.

It is not a de Polignac number, because 10344404403671 - 2⁶ = 10344404403607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344404403673) 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, 4751051 + ... + 6577331.

It is an arithmetic number, because the mean of its divisors is an integer number (713307397278).

Almost surely, 2^{10344404403671} is an apocalyptic number.

10344404403671 is a deficient number, since it is larger than the sum of its proper divisors (1068513952777).

10344404403671 is a wasteful number, since it uses less digits than its factorization.

10344404403671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836962.

The product of its (nonzero) digits is 387072, while the sum is 41.

Adding to 10344404403671 its reverse (17630440444301), we get a palindrome (27974844847972).

The spelling of 10344404403671 in words is "ten trillion, three hundred forty-four billion, four hundred four million, four hundred three thousand, six hundred seventy-one".