1011332540404 has 12 divisors (see below), whose sum is σ = 1830860633700. Its totient is φ = 488229502208.

The previous prime is 1011332540401. The next prime is 1011332540467. The reversal of 1011332540404 is 4040452331101.

It can be written as a sum of positive squares in 2 ways, for example, as 316460252304 + 694872288100 = 562548^2 + 833590^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011332540401) 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, 4359191869 + ... + 4359192100.

It is an arithmetic number, because the mean of its divisors is an integer number (152571719475).

Almost surely, 2^{1011332540404} is an apocalyptic number.

It is an amenable number.

1011332540404 is a deficient number, since it is larger than the sum of its proper divisors (819528093296).

1011332540404 is a wasteful number, since it uses less digits than its factorization.

1011332540404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718384002 (or 8718384000 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1011332540404 its reverse (4040452331101), we get a palindrome (5051784871505).

The spelling of 1011332540404 in words is "one trillion, eleven billion, three hundred thirty-two million, five hundred forty thousand, four hundred four".