216550153426 has 8 divisors (see below), whose sum is σ = 338948066304. Its totient is φ = 103567464660.

The previous prime is 216550153387. The next prime is 216550153427. The reversal of 216550153426 is 624351055612.

216550153426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (216550153427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353805970 + ... + 2353806061.

It is an arithmetic number, because the mean of its divisors is an integer number (42368508288).

Almost surely, 2^216550153426 is an apocalyptic number.

216550153426 is a deficient number, since it is larger than the sum of its proper divisors (122397912878).

216550153426 is a wasteful number, since it uses less digits than its factorization.

216550153426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707612056.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 216550153426 in words is "two hundred sixteen billion, five hundred fifty million, one hundred fifty-three thousand, four hundred twenty-six".