155220588241 has 8 divisors (see below), whose sum is σ = 155307406464. Its totient is φ = 155133802320.

The previous prime is 155220588209. The next prime is 155220588251. The reversal of 155220588241 is 142885022551.

155220588241 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 cyclic number.

It is not a de Polignac number, because 155220588241 - 2⁵ = 155220588209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155220588251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27176376 + ... + 27182086.

It is an arithmetic number, because the mean of its divisors is an integer number (19413425808).

Almost surely, 2^155220588241 is an apocalyptic number.

It is an amenable number.

155220588241 is a deficient number, since it is larger than the sum of its proper divisors (86818223).

155220588241 is an equidigital number, since it uses as much as digits as its factorization.

155220588241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16151.

The product of its (nonzero) digits is 256000, while the sum is 43.

The spelling of 155220588241 in words is "one hundred fifty-five billion, two hundred twenty million, five hundred eighty-eight thousand, two hundred forty-one".