155041636146 has 64 divisors (see below), whose sum is σ = 325508198400. Its totient is φ = 49137587136.

The previous prime is 155041636111. The next prime is 155041636159. The reversal of 155041636146 is 641636140551.

It is a junction number, because it is equal to n+sod(n) for n = 155041636098 and 155041636107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16776595 + ... + 16785833.

It is an arithmetic number, because the mean of its divisors is an integer number (5086065600).

Almost surely, 2^155041636146 is an apocalyptic number.

155041636146 is an abundant number, since it is smaller than the sum of its proper divisors (170466562254).

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

155041636146 is a wasteful number, since it uses less digits than its factorization.

155041636146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983.

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 155041636146 its reverse (641636140551), we get a palindrome (796677776697).

The spelling of 155041636146 in words is "one hundred fifty-five billion, forty-one million, six hundred thirty-six thousand, one hundred forty-six".