1143658414081 has 4 divisors (see below), whose sum is σ = 1143736960432. Its totient is φ = 1143579867732.

The previous prime is 1143658414061. The next prime is 1143658414091. The reversal of 1143658414081 is 1804148563411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1143658414081 - 2¹¹ = 1143658412033 is a prime.

It is a super-2 number, since 2×1143658414081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143658414061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39251331 + ... + 39280456.

It is an arithmetic number, because the mean of its divisors is an integer number (285934240108).

Almost surely, 2^{1143658414081} is an apocalyptic number.

It is an amenable number.

1143658414081 is a deficient number, since it is larger than the sum of its proper divisors (78546351).

1143658414081 is an equidigital number, since it uses as much as digits as its factorization.

1143658414081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78546350.

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 1143658414081 in words is "one trillion, one hundred forty-three billion, six hundred fifty-eight million, four hundred fourteen thousand, eighty-one".