11142758057929 has 9 divisors (see below), whose sum is σ = 11212085418093. Its totient is φ = 11073856810572.

The previous prime is 11142758057917. The next prime is 11142758057947. The reversal of 11142758057929 is 92975085724111.

The square root of 11142758057929 is 3338077.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 11142758057929 - 2²⁹ = 11142221187017 is a prime.

It is a super-2 number, since 2×11142758057929² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11142758057909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 544096312 + ... + 544116790.

It is an arithmetic number, because the mean of its divisors is an integer number (1245787268677).

Almost surely, 2^{11142758057929} is an apocalyptic number.

11142758057929 is the 3338077-th square number.

11142758057929 is the 1669039-th centered octagonal number.

It is an amenable number.

11142758057929 is a deficient number, since it is larger than the sum of its proper divisors (69327360164).

11142758057929 is an frugal number, since it uses more digits than its factorization.

11142758057929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41284 (or 20642 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 61.

The spelling of 11142758057929 in words is "eleven trillion, one hundred forty-two billion, seven hundred fifty-eight million, fifty-seven thousand, nine hundred twenty-nine".