155343212006 has 8 divisors (see below), whose sum is σ = 233286716520. Its totient is φ = 77580973168.

The previous prime is 155343211987. The next prime is 155343212029. The reversal of 155343212006 is 600212343551.

It is a happy number.

155343212006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45314276 + ... + 45317703.

It is an arithmetic number, because the mean of its divisors is an integer number (29160839565).

Almost surely, 2^155343212006 is an apocalyptic number.

155343212006 is a deficient number, since it is larger than the sum of its proper divisors (77943504514).

155343212006 is an equidigital number, since it uses as much as digits as its factorization.

155343212006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90632838.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 155343212006 its reverse (600212343551), we get a palindrome (755555555557).

The spelling of 155343212006 in words is "one hundred fifty-five billion, three hundred forty-three million, two hundred twelve thousand, six".