83254806783 has 24 divisors (see below), whose sum is σ = 122873289552. Its totient is φ = 54301598208.

The previous prime is 83254806779. The next prime is 83254806793. The reversal of 83254806783 is 38760845238.

83254806783 is a `hidden beast` number, since 8 + 3 + 25 + 480 + 67 + 83 = 666.

It is not a de Polignac number, because 83254806783 - 2² = 83254806779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83254806793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78841 + ... + 415602.

It is an arithmetic number, because the mean of its divisors is an integer number (5119720398).

Almost surely, 2^83254806783 is an apocalyptic number.

83254806783 is a deficient number, since it is larger than the sum of its proper divisors (39618482769).

83254806783 is a wasteful number, since it uses less digits than its factorization.

83254806783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494855 (or 494852 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 83254806783 in words is "eighty-three billion, two hundred fifty-four million, eight hundred six thousand, seven hundred eighty-three".