19141690293 has 24 divisors (see below), whose sum is σ = 30265653600. Its totient is φ = 11561412960.

The previous prime is 19141690291. The next prime is 19141690301. The reversal of 19141690293 is 39209614191.

It is not a de Polignac number, because 19141690293 - 2¹ = 19141690291 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19141690291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300943 + ... + 358956.

It is an arithmetic number, because the mean of its divisors is an integer number (1261068900).

Almost surely, 2^19141690293 is an apocalyptic number.

It is an amenable number.

19141690293 is a deficient number, since it is larger than the sum of its proper divisors (11123963307).

19141690293 is a wasteful number, since it uses less digits than its factorization.

19141690293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660209 (or 660206 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The spelling of 19141690293 in words is "nineteen billion, one hundred forty-one million, six hundred ninety thousand, two hundred ninety-three".