155500162201211 has 8 divisors (see below), whose sum is σ = 155552479342848. Its totient is φ = 155447847313000.

The previous prime is 155500162201183. The next prime is 155500162201213. The reversal of 155500162201211 is 112102261005551.

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 155500162201211 - 2¹⁴ = 155500162184827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155500162201213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143665316 + ... + 144743646.

It is an arithmetic number, because the mean of its divisors is an integer number (19444059917856).

Almost surely, 2^{155500162201211} is an apocalyptic number.

155500162201211 is a deficient number, since it is larger than the sum of its proper divisors (52317141637).

155500162201211 is a wasteful number, since it uses less digits than its factorization.

155500162201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126713.

The product of its (nonzero) digits is 6000, while the sum is 32.

The spelling of 155500162201211 in words is "one hundred fifty-five trillion, five hundred billion, one hundred sixty-two million, two hundred one thousand, two hundred eleven".