19347303242399 has 48 divisors (see below), whose sum is σ = 22496634800640. Its totient is φ = 16580072995200.

The previous prime is 19347303242381. The next prime is 19347303242447. The reversal of 19347303242399 is 99324230374391.

It is not a de Polignac number, because 19347303242399 - 2¹² = 19347303238303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19347303242999) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 410860634 + ... + 410907720.

It is an arithmetic number, because the mean of its divisors is an integer number (468679891680).

Almost surely, 2^{19347303242399} is an apocalyptic number.

19347303242399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

19347303242399 is a deficient number, since it is larger than the sum of its proper divisors (3149331558241).

19347303242399 is a wasteful number, since it uses less digits than its factorization.

19347303242399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48012 (or 48001 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 59.

The spelling of 19347303242399 in words is "nineteen trillion, three hundred forty-seven billion, three hundred three million, two hundred forty-two thousand, three hundred ninety-nine".