155061675100506 has 64 divisors (see below), whose sum is σ = 316142105811840. Its totient is φ = 50693956358400.

The previous prime is 155061675100457. The next prime is 155061675100561. The reversal of 155061675100506 is 605001576160551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280651681 + ... + 281203643.

It is an arithmetic number, because the mean of its divisors is an integer number (4939720403310).

Almost surely, 2^{155061675100506} is an apocalyptic number.

155061675100506 is an abundant number, since it is smaller than the sum of its proper divisors (161080430711334).

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

155061675100506 is a wasteful number, since it uses less digits than its factorization.

155061675100506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556431.

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 155061675100506 in words is "one hundred fifty-five trillion, sixty-one billion, six hundred seventy-five million, one hundred thousand, five hundred six".