83480023966 has 4 divisors (see below), whose sum is σ = 125220035952. Its totient is φ = 41740011982.

The previous prime is 83480023937. The next prime is 83480023967. The reversal of 83480023966 is 66932008438.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83480023967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20870005990 + ... + 20870005993.

It is an arithmetic number, because the mean of its divisors is an integer number (31305008988).

Almost surely, 2^83480023966 is an apocalyptic number.

83480023966 is a deficient number, since it is larger than the sum of its proper divisors (41740011986).

83480023966 is a wasteful number, since it uses less digits than its factorization.

83480023966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41740011985.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 83480023966 in words is "eighty-three billion, four hundred eighty million, twenty-three thousand, nine hundred sixty-six".