10402004551441 has 8 divisors (see below), whose sum is σ = 11014052470344. Its totient is φ = 9789974999040.

The previous prime is 10402004551387. The next prime is 10402004551457. The reversal of 10402004551441 is 14415540020401.

It can be written as a sum of positive squares in 4 ways, for example, as 1071026289216 + 9330978262225 = 1034904^2 + 3054665^2 .

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 10402004551441 - 2⁷ = 10402004551313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10402004555441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3417000 + ... + 5699113.

It is an arithmetic number, because the mean of its divisors is an integer number (1376756558793).

Almost surely, 2^{10402004551441} is an apocalyptic number.

It is an amenable number.

10402004551441 is a deficient number, since it is larger than the sum of its proper divisors (612047918903).

10402004551441 is an equidigital number, since it uses as much as digits as its factorization.

10402004551441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183251.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 10402004551441 its reverse (14415540020401), we get a palindrome (24817544571842).

The spelling of 10402004551441 in words is "ten trillion, four hundred two billion, four million, five hundred fifty-one thousand, four hundred forty-one".