2355424202999 has 4 divisors (see below), whose sum is σ = 2691913374864. Its totient is φ = 2018935031136.

The previous prime is 2355424202969. The next prime is 2355424203017. The reversal of 2355424202999 is 9992024245532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2355424202999 - 2¹⁶ = 2355424137463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355424202969) 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 3 ways as a sum of consecutive naturals, for example, 168244585922 + ... + 168244585935.

It is an arithmetic number, because the mean of its divisors is an integer number (672978343716).

Almost surely, 2^{2355424202999} is an apocalyptic number.

2355424202999 is a deficient number, since it is larger than the sum of its proper divisors (336489171865).

2355424202999 is an equidigital number, since it uses as much as digits as its factorization.

2355424202999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336489171864.

The product of its (nonzero) digits is 13996800, while the sum is 56.

The spelling of 2355424202999 in words is "two trillion, three hundred fifty-five billion, four hundred twenty-four million, two hundred two thousand, nine hundred ninety-nine".