19004297041 has 8 divisors (see below), whose sum is σ = 19182632040. Its totient is φ = 18826034688.

The previous prime is 19004296951. The next prime is 19004297047. The reversal of 19004297041 is 14079240091.

It can be written as a sum of positive squares in 4 ways, for example, as 7395312016 + 11608985025 = 85996^2 + 107745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19004297041 - 2¹⁷ = 19004165969 is a prime.

It is a super-2 number, since 2×19004297041² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19004297047) 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 7 ways as a sum of consecutive naturals, for example, 607905 + ... + 638401.

It is an arithmetic number, because the mean of its divisors is an integer number (2397829005).

Almost surely, 2^19004297041 is an apocalyptic number.

It is an amenable number.

19004297041 is a deficient number, since it is larger than the sum of its proper divisors (178334999).

19004297041 is a wasteful number, since it uses less digits than its factorization.

19004297041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36323.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 19004297041 in words is "nineteen billion, four million, two hundred ninety-seven thousand, forty-one".