155166606150 has 48 divisors (see below), whose sum is σ = 386346397248. Its totient is φ = 41212900000.

The previous prime is 155166606083. The next prime is 155166606169. The reversal of 155166606150 is 51606661551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2022996 + ... + 2098295.

It is an arithmetic number, because the mean of its divisors is an integer number (8048883276).

Almost surely, 2^155166606150 is an apocalyptic number.

155166606150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155166606150 is an abundant number, since it is smaller than the sum of its proper divisors (231179791098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155166606150 is a wasteful number, since it uses less digits than its factorization.

155166606150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121557 (or 4121552 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 155166606150 in words is "one hundred fifty-five billion, one hundred sixty-six million, six hundred six thousand, one hundred fifty".