219341551004 has 6 divisors (see below), whose sum is σ = 383847714264. Its totient is φ = 109670775500.

The previous prime is 219341550929. The next prime is 219341551067. The reversal of 219341551004 is 400155143912.

219341551004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×219341551004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27417693872 + ... + 27417693879.

It is an arithmetic number, because the mean of its divisors is an integer number (63974619044).

Almost surely, 2^219341551004 is an apocalyptic number.

It is an amenable number.

219341551004 is a deficient number, since it is larger than the sum of its proper divisors (164506163260).

219341551004 is a wasteful number, since it uses less digits than its factorization.

219341551004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54835387755 (or 54835387753 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 219341551004 its reverse (400155143912), we get a palindrome (619496694916).

The spelling of 219341551004 in words is "two hundred nineteen billion, three hundred forty-one million, five hundred fifty-one thousand, four".