6214661461550 has 12 divisors (see below), whose sum is σ = 11559270318576. Its totient is φ = 2485864584600.

The previous prime is 6214661461537. The next prime is 6214661461553. The reversal of 6214661461550 is 551641664126.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6214661461495 and 6214661461504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214661461553) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 62146614566 + ... + 62146614665.

It is an arithmetic number, because the mean of its divisors is an integer number (963272526548).

Almost surely, 2^{6214661461550} is an apocalyptic number.

6214661461550 is a deficient number, since it is larger than the sum of its proper divisors (5344608857026).

6214661461550 is a wasteful number, since it uses less digits than its factorization.

6214661461550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124293229243 (or 124293229238 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 6214661461550 in words is "six trillion, two hundred fourteen billion, six hundred sixty-one million, four hundred sixty-one thousand, five hundred fifty".