19201019293005 has 16 divisors (see below), whose sum is σ = 33514506402624. Its totient is φ = 9309585111680.

The previous prime is 19201019292881. The next prime is 19201019293019. The reversal of 19201019293005 is 50039291010291.

It is a de Polignac number, because none of the positive numbers 2^k-19201019293005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58184906784 + ... + 58184907113.

It is an arithmetic number, because the mean of its divisors is an integer number (2094656650164).

Almost surely, 2^{19201019293005} is an apocalyptic number.

19201019293005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

19201019293005 is a deficient number, since it is larger than the sum of its proper divisors (14313487109619).

19201019293005 is a wasteful number, since it uses less digits than its factorization.

19201019293005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116369813916.

The product of its (nonzero) digits is 43740, while the sum is 42.

The spelling of 19201019293005 in words is "nineteen trillion, two hundred one billion, nineteen million, two hundred ninety-three thousand, five".