19141690292 has 12 divisors (see below), whose sum is σ = 34954391136. Its totient is φ = 9154721400.

The previous prime is 19141690291. The next prime is 19141690301. The reversal of 19141690292 is 29209614191.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104030834 + ... + 104031017.

It is an arithmetic number, because the mean of its divisors is an integer number (2912865928).

Almost surely, 2^19141690292 is an apocalyptic number.

It is an amenable number.

19141690292 is a deficient number, since it is larger than the sum of its proper divisors (15812700844).

19141690292 is a wasteful number, since it uses less digits than its factorization.

19141690292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208061878 (or 208061876 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 19141690292 in words is "nineteen billion, one hundred forty-one million, six hundred ninety thousand, two hundred ninety-two".