1135444303545 has 32 divisors (see below), whose sum is σ = 1923951750912. Its totient is φ = 569837248512.

The previous prime is 1135444303489. The next prime is 1135444303547. The reversal of 1135444303545 is 5453034445311.

It is not a de Polignac number, because 1135444303545 - 2⁹ = 1135444303033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135444303497 and 1135444303506.

It is not an unprimeable number, because it can be changed into a prime (1135444303547) 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 in 31 ways as a sum of consecutive naturals, for example, 881964 + ... + 1746066.

It is an arithmetic number, because the mean of its divisors is an integer number (60123492216).

Almost surely, 2^{1135444303545} is an apocalyptic number.

1135444303545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1135444303545 is a deficient number, since it is larger than the sum of its proper divisors (788507447367).

1135444303545 is a wasteful number, since it uses less digits than its factorization.

1135444303545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869281.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 1135444303545 its reverse (5453034445311), we get a palindrome (6588478748856).

The spelling of 1135444303545 in words is "one trillion, one hundred thirty-five billion, four hundred forty-four million, three hundred three thousand, five hundred forty-five".