155041201226206 has 32 divisors (see below), whose sum is σ = 238155903599328. Its totient is φ = 75658736724480.

The previous prime is 155041201226201. The next prime is 155041201226209. The reversal of 155041201226206 is 602622102140551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155041201226201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570714400 + ... + 570985996.

It is an arithmetic number, because the mean of its divisors is an integer number (7442371987479).

Almost surely, 2^{155041201226206} is an apocalyptic number.

155041201226206 is a deficient number, since it is larger than the sum of its proper divisors (83114702373122).

155041201226206 is a wasteful number, since it uses less digits than its factorization.

155041201226206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276796.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 155041201226206 its reverse (602622102140551), we get a palindrome (757663303366757).

The spelling of 155041201226206 in words is "one hundred fifty-five trillion, forty-one billion, two hundred one million, two hundred twenty-six thousand, two hundred six".