19487445050506 has 8 divisors (see below), whose sum is σ = 29231492380704. Its totient is φ = 9743614256940.

The previous prime is 19487445050503. The next prime is 19487445050551. The reversal of 19487445050506 is 60505054478491.

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 (19487445050503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53908980 + ... + 54269263.

It is an arithmetic number, because the mean of its divisors is an integer number (3653936547588).

Almost surely, 2^{19487445050506} is an apocalyptic number.

19487445050506 is a deficient number, since it is larger than the sum of its proper divisors (9744047330198).

19487445050506 is a wasteful number, since it uses less digits than its factorization.

19487445050506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108268316.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 19487445050506 in words is "nineteen trillion, four hundred eighty-seven billion, four hundred forty-five million, fifty thousand, five hundred six".