10401011444 has 6 divisors (see below), whose sum is σ = 18201770034. Its totient is φ = 5200505720.

The previous prime is 10401011419. The next prime is 10401011471. The reversal of 10401011444 is 44411010401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9877974544 + 523036900 = 99388^2 + 22870^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300126427 + ... + 1300126434.

It is an arithmetic number, because the mean of its divisors is an integer number (3033628339).

Almost surely, 2^10401011444 is an apocalyptic number.

It is an amenable number.

10401011444 is a deficient number, since it is larger than the sum of its proper divisors (7800758590).

10401011444 is a wasteful number, since it uses less digits than its factorization.

10401011444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600252865 (or 2600252863 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10401011444 its reverse (44411010401), we get a palindrome (54812021845).

The spelling of 10401011444 in words is "ten billion, four hundred one million, eleven thousand, four hundred forty-four".