11419793398621 has 8 divisors (see below), whose sum is σ = 11450875108320. Its totient is φ = 11388716691408.

The previous prime is 11419793398613. The next prime is 11419793398661. The reversal of 11419793398621 is 12689339791411.

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 11419793398621 - 2³ = 11419793398613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11419793398661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3344175 + ... + 5832931.

It is an arithmetic number, because the mean of its divisors is an integer number (1431359388540).

Almost surely, 2^{11419793398621} is an apocalyptic number.

It is an amenable number.

11419793398621 is a deficient number, since it is larger than the sum of its proper divisors (31081709699).

11419793398621 is a wasteful number, since it uses less digits than its factorization.

11419793398621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501243.

The product of its digits is 17635968, while the sum is 64.

The spelling of 11419793398621 in words is "eleven trillion, four hundred nineteen billion, seven hundred ninety-three million, three hundred ninety-eight thousand, six hundred twenty-one".