1135222314549 has 128 divisors (see below), whose sum is σ = 1725902069760. Its totient is φ = 660701712384.

The previous prime is 1135222314547. The next prime is 1135222314571. The reversal of 1135222314549 is 9454132225311.

It is not a de Polignac number, because 1135222314549 - 2¹ = 1135222314547 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1135222314549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135222314547) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 481637479 + ... + 481639835.

It is an arithmetic number, because the mean of its divisors is an integer number (13483609920).

Almost surely, 2^{1135222314549} is an apocalyptic number.

1135222314549 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1135222314549 is a deficient number, since it is larger than the sum of its proper divisors (590679755211).

1135222314549 is a wasteful number, since it uses less digits than its factorization.

1135222314549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619.

The product of its digits is 259200, while the sum is 42.

The spelling of 1135222314549 in words is "one trillion, one hundred thirty-five billion, two hundred twenty-two million, three hundred fourteen thousand, five hundred forty-nine".