136223006550 has 48 divisors (see below), whose sum is σ = 337902182400. Its totient is φ = 36318702240.

The previous prime is 136223006497. The next prime is 136223006567. The reversal of 136223006550 is 55600322631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 663051 + ... + 843849.

It is an arithmetic number, because the mean of its divisors is an integer number (7039628800).

Almost surely, 2^136223006550 is an apocalyptic number.

136223006550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136223006550 is an abundant number, since it is smaller than the sum of its proper divisors (201679175850).

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

136223006550 is a wasteful number, since it uses less digits than its factorization.

136223006550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185837 (or 185832 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 136223006550 in words is "one hundred thirty-six billion, two hundred twenty-three million, six thousand, five hundred fifty".