283311790399 has 4 divisors (see below), whose sum is σ = 309067407720. Its totient is φ = 257556173080.

The previous prime is 283311790343. The next prime is 283311790457. The reversal of 283311790399 is 993097113382.

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 283311790399 - 2¹³ = 283311782207 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 (283311790199) 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 3 ways as a sum of consecutive naturals, for example, 12877808644 + ... + 12877808665.

It is an arithmetic number, because the mean of its divisors is an integer number (77266851930).

Almost surely, 2^283311790399 is an apocalyptic number.

283311790399 is a deficient number, since it is larger than the sum of its proper divisors (25755617321).

283311790399 is a wasteful number, since it uses less digits than its factorization.

283311790399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25755617320.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The spelling of 283311790399 in words is "two hundred eighty-three billion, three hundred eleven million, seven hundred ninety thousand, three hundred ninety-nine".