83321829754 has 4 divisors (see below), whose sum is σ = 124982744634. Its totient is φ = 41660914876.

The previous prime is 83321829743. The next prime is 83321829763. The reversal of 83321829754 is 45792812338.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 83194749225 + 127080529 = 288435^2 + 11273^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20830457437 + ... + 20830457440.

Almost surely, 2^83321829754 is an apocalyptic number.

83321829754 is a deficient number, since it is larger than the sum of its proper divisors (41660914880).

83321829754 is a wasteful number, since it uses less digits than its factorization.

83321829754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41660914879.

The product of its digits is 2903040, while the sum is 52.

The spelling of 83321829754 in words is "eighty-three billion, three hundred twenty-one million, eight hundred twenty-nine thousand, seven hundred fifty-four".