1155643550006 has 8 divisors (see below), whose sum is σ = 1891053081864. Its totient is φ = 525292522720.

The previous prime is 1155643549987. The next prime is 1155643550029. The reversal of 1155643550006 is 6000553465511.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26264626115 + ... + 26264626158.

It is an arithmetic number, because the mean of its divisors is an integer number (236381635233).

Almost surely, 2^{1155643550006} is an apocalyptic number.

1155643550006 is a deficient number, since it is larger than the sum of its proper divisors (735409531858).

1155643550006 is a wasteful number, since it uses less digits than its factorization.

1155643550006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52529252286.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 1155643550006 in words is "one trillion, one hundred fifty-five billion, six hundred forty-three million, five hundred fifty thousand, six".