78333323041 has 4 divisors (see below), whose sum is σ = 80155028272. Its totient is φ = 76511617812.

The previous prime is 78333323021. The next prime is 78333323053. The reversal of 78333323041 is 14032333387.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 78333323041 - 2⁷ = 78333322913 is a prime.

It is a super-2 number, since 2×78333323041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78333323021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910852551 + ... + 910852636.

It is an arithmetic number, because the mean of its divisors is an integer number (20038757068).

Almost surely, 2^78333323041 is an apocalyptic number.

It is an amenable number.

78333323041 is a deficient number, since it is larger than the sum of its proper divisors (1821705231).

78333323041 is a wasteful number, since it uses less digits than its factorization.

78333323041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821705230.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 78333323041 in words is "seventy-eight billion, three hundred thirty-three million, three hundred twenty-three thousand, forty-one".