19690050241 has 8 divisors (see below), whose sum is σ = 20341145600. Its totient is φ = 19039950720.

The previous prime is 19690050239. The next prime is 19690050271. The reversal of 19690050241 is 14205009691.

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 19690050241 - 2¹ = 19690050239 is a prime.

It is a super-3 number, since 3×19690050241³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19690050241.

It is not an unprimeable number, because it can be changed into a prime (19690050271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208656 + ... + 287953.

It is an arithmetic number, because the mean of its divisors is an integer number (2542643200).

Almost surely, 2^19690050241 is an apocalyptic number.

It is an amenable number.

19690050241 is a deficient number, since it is larger than the sum of its proper divisors (651095359).

19690050241 is a wasteful number, since it uses less digits than its factorization.

19690050241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497919.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 19690050241 in words is "nineteen billion, six hundred ninety million, fifty thousand, two hundred forty-one".