19155035006 has 16 divisors (see below), whose sum is σ = 28907746560. Its totient is φ = 9519289560.

The previous prime is 19155034991. The next prime is 19155035017. The reversal of 19155035006 is 60053055191.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184925 + ... + 269271.

It is an arithmetic number, because the mean of its divisors is an integer number (1806734160).

Almost surely, 2^19155035006 is an apocalyptic number.

19155035006 is a deficient number, since it is larger than the sum of its proper divisors (9752711554).

19155035006 is a wasteful number, since it uses less digits than its factorization.

19155035006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85039.

The product of its (nonzero) digits is 20250, while the sum is 35.

The spelling of 19155035006 in words is "nineteen billion, one hundred fifty-five million, thirty-five thousand, six".