1043882134657 has 8 divisors (see below), whose sum is σ = 1077609802752. Its totient is φ = 1010157844800.

The previous prime is 1043882134643. The next prime is 1043882134663. The reversal of 1043882134657 is 7564312883401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043882134657 is a prime.

It is a super-2 number, since 2×1043882134657² (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 (1043882131657) 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 7 ways as a sum of consecutive naturals, for example, 208969 + ... + 1459942.

It is an arithmetic number, because the mean of its divisors is an integer number (134701225344).

Almost surely, 2^{1043882134657} is an apocalyptic number.

It is an amenable number.

1043882134657 is a deficient number, since it is larger than the sum of its proper divisors (33727668095).

1043882134657 is a wasteful number, since it uses less digits than its factorization.

1043882134657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689119.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 1043882134657 in words is "one trillion, forty-three billion, eight hundred eighty-two million, one hundred thirty-four thousand, six hundred fifty-seven".