1151340035444 has 6 divisors (see below), whose sum is σ = 2014845062034. Its totient is φ = 575670017720.

The previous prime is 1151340035441. The next prime is 1151340035459. The reversal of 1151340035444 is 4445300431511.

It can be written as a sum of positive squares in only one way, i.e., 948750025444 + 202590010000 = 974038^2 + 450100^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151340035441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143917504427 + ... + 143917504434.

It is an arithmetic number, because the mean of its divisors is an integer number (335807510339).

Almost surely, 2^{1151340035444} is an apocalyptic number.

It is an amenable number.

1151340035444 is a deficient number, since it is larger than the sum of its proper divisors (863505026590).

1151340035444 is a wasteful number, since it uses less digits than its factorization.

1151340035444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287835008865 (or 287835008863 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1151340035444 its reverse (4445300431511), we get a palindrome (5596640466955).

The spelling of 1151340035444 in words is "one trillion, one hundred fifty-one billion, three hundred forty million, thirty-five thousand, four hundred forty-four".