19527379006 has 32 divisors (see below), whose sum is σ = 29936729088. Its totient is φ = 9550759680.

The previous prime is 19527378961. The next prime is 19527379007. The reversal of 19527379006 is 60097372591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19527379007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20110101 + ... + 20111071.

It is an arithmetic number, because the mean of its divisors is an integer number (935522784).

Almost surely, 2^19527379006 is an apocalyptic number.

19527379006 is a deficient number, since it is larger than the sum of its proper divisors (10409350082).

19527379006 is a wasteful number, since it uses less digits than its factorization.

19527379006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 19527379006 in words is "nineteen billion, five hundred twenty-seven million, three hundred seventy-nine thousand, six".