155162201206 has 8 divisors (see below), whose sum is σ = 237134685024. Its totient is φ = 76117306200.

The previous prime is 155162201189. The next prime is 155162201237. The reversal of 155162201206 is 602102261551.

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, 731897070 + ... + 731897281.

It is an arithmetic number, because the mean of its divisors is an integer number (29641835628).

Almost surely, 2^155162201206 is an apocalyptic number.

155162201206 is a deficient number, since it is larger than the sum of its proper divisors (81972483818).

155162201206 is a wasteful number, since it uses less digits than its factorization.

155162201206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463794406.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 155162201206 its reverse (602102261551), we get a palindrome (757264462757).

The spelling of 155162201206 in words is "one hundred fifty-five billion, one hundred sixty-two million, two hundred one thousand, two hundred six".