783995112107 has 4 divisors (see below), whose sum is σ = 796847491056. Its totient is φ = 771142733160.

The previous prime is 783995112059. The next prime is 783995112113. The reversal of 783995112107 is 701211599387.

It is a happy number.

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 783995112107 - 2²⁸ = 783726676651 is a prime.

It is a super-2 number, since 2×783995112107² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (783995112127) 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, 6426189383 + ... + 6426189504.

It is an arithmetic number, because the mean of its divisors is an integer number (199211872764).

Almost surely, 2^783995112107 is an apocalyptic number.

783995112107 is a deficient number, since it is larger than the sum of its proper divisors (12852378949).

783995112107 is a wasteful number, since it uses less digits than its factorization.

783995112107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852378948.

The product of its (nonzero) digits is 952560, while the sum is 53.

The spelling of 783995112107 in words is "seven hundred eighty-three billion, nine hundred ninety-five million, one hundred twelve thousand, one hundred seven".