1213617580041 has 8 divisors (see below), whose sum is σ = 1622820050784. Its totient is φ = 806746748000.

The previous prime is 1213617580037. The next prime is 1213617580081. The reversal of 1213617580041 is 1400857163121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213617580041 - 2² = 1213617580037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213617580081) 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, 582908460 + ... + 582910541.

It is an arithmetic number, because the mean of its divisors is an integer number (202852506348).

Almost surely, 2^{1213617580041} is an apocalyptic number.

It is an amenable number.

1213617580041 is a deficient number, since it is larger than the sum of its proper divisors (409202470743).

1213617580041 is a wasteful number, since it uses less digits than its factorization.

1213617580041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165819351.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 1213617580041 in words is "one trillion, two hundred thirteen billion, six hundred seventeen million, five hundred eighty thousand, forty-one".