1107621441 has 6 divisors (see below), whose sum is σ = 1599897650. Its totient is φ = 738414288.

The previous prime is 1107621409. The next prime is 1107621443. The reversal of 1107621441 is 1441267011.

It can be written as a sum of positive squares in only one way, i.e., 1107491841 + 129600 = 33279^2 + 360^2 .

It is not a de Polignac number, because 1107621441 - 2⁵ = 1107621409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107621443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61534516 + ... + 61534533.

Almost surely, 2^1107621441 is an apocalyptic number.

It is an amenable number.

1107621441 is a deficient number, since it is larger than the sum of its proper divisors (492276209).

1107621441 is a wasteful number, since it uses less digits than its factorization.

1107621441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123069055 (or 123069052 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1107621441 is about 33280.9471169316. The cubic root of 1107621441 is about 1034.6587098486.

Adding to 1107621441 its reverse (1441267011), we get a palindrome (2548888452).

The spelling of 1107621441 in words is "one billion, one hundred seven million, six hundred twenty-one thousand, four hundred forty-one".