83929883793 has 32 divisors (see below), whose sum is σ = 128874848256. Its totient is φ = 47592064128.

The previous prime is 83929883783. The next prime is 83929883797. The reversal of 83929883793 is 39738892938.

It is not a de Polignac number, because 83929883793 - 2¹⁶ = 83929818257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83929883797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13527430 + ... + 13533632.

It is an arithmetic number, because the mean of its divisors is an integer number (4027339008).

Almost surely, 2^83929883793 is an apocalyptic number.

It is an amenable number.

83929883793 is a deficient number, since it is larger than the sum of its proper divisors (44944964463).

83929883793 is a wasteful number, since it uses less digits than its factorization.

83929883793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11053.

The product of its digits is 141087744, while the sum is 69.

The spelling of 83929883793 in words is "eighty-three billion, nine hundred twenty-nine million, eight hundred eighty-three thousand, seven hundred ninety-three".